Inverse Trigonometric functions Questions and Answers

5 Write the inequality that the graph represents C 7 8 9 10

3 Write an equation to represent the graph below 10 9 8 7 6 5 321 0 1 2 3 4 5 6 7 8 9 10 X

Classes at Jonas school can not have more than 15 students Graph this inequality on a number line 0 6 8 10 12 14 16 18

3 Using the water tower below select all the shapes that could be used to model it A Pyramid D Prism BOURBON 9260 arti B Hemisphere E Cube 2001 003 xonsaugen XUSGAN C Cone F Cylinder

Solve For x mPQ 5x 1 R O x 144 Ox 12 Ox 14 5 Ox 25 4 72

Solve Fo For X TEI Ox 10 Ox 1 Ox 17 x 4 26x 2 18x 1

Find m NLM O 30 0 90 60 120 N 13x 10 M 7x 10

Find the measure of the angle mZSPQ 86 154 300 P 60 154 R

Suppose that you have two job offers Job A has a salary of 62 400 per year and Job B has a full time rate of 29 per hour Which job pays more on a weekly basis Round to the nearest whole number if necessary a Job B pays 212 more on a weekly basis 10 X Ob Job B pays 1 160 more on a weekly basis c Job B pays 308 more on a weekly basis d Job A pays 40 more on a weekly basis e Job A pays 1 200 more on a weekly basis

If y f x is the parent function and 2 1 g x 3 3 2 x 1 4 is the transformed function find the transformation parameters a b h k and describe the transformations that have been applied

Write the Indo Arabic equivalent for the following OA 134 OB 3674 OC 3610 D 74

Phillip is watching a satellite launch from an observation spot 5 miles away Find the angle of elevation from Phillip to the satellite which is at a height of 4 8 miles AnswerHow to enter your answer fopens in new window 2 Points Enter your answer in degrees rounded to two decimal places Keyp Keyboard Short

Find the vertex focus directrix and axis of symmetry of the parabola y 1 5 x 3 Vertex 3 1 17 27 14 Focus Directrix X Axis of symmetry O x 0 7 4 o y 0 O y 1 010 X

olve the following system by the substitution method Check 3x y 1 y 1 3x

1 Simplify without a calculator a 12 b 9 65 d e 5

Two piecewise functions are shown below A 39 B 28 C 10 H x D 6 3x 4x 1 What is the value of 3h 2 4g 1 x 2 for for for for x 2 x 3 x 23

19 Given FB 6 and AF 4 what is AD A 9 B 2 OA B O C OD C 5 D 6 D E F

Find the three measures of central tendency the mean median and mode If an answer does not exist enter DNE 0 1 1 2 3 4 18 27 mean median mode

Good Housekeeping magazine wants to collect data on customers interests The September issue has a survey included for customers to fill out and then mail back to the magazine headquarters What type of sampling method is be used O Cluster Sampling Convenience Sampling O Stratified Random Sampling O Systematic Sampling

Perform the indicated operations and simplify completely x 7 x 8 Answer

Identify and graph the polar equation r 3 2cos theta

Which of the following is closest to the slope of the line Choose the correct answer below A 22 OC 2 OE 7 GREEB B 7 OD 2 OF 17 FT 10 2 10 8 6 4 22 2 4 6 8 4 6 8 10

Present Value of an Annuity of 1 Periods 9 0 917 1 759 1 a minimum required rate of return of 9 It is considering investing in a project that costs 210 000 and is expected to generate net income of 54 000 and cash inflows of 84 000 at the end of each year for three years The net present value of this project is 2

Which of the following is NOT an effect of Lorde s use of witchcraft imagery in A Woman Speaks It reinforces the idea that women are often misunderstood It supports the argument that women should be burned at the stake as witches It hints at the mysterious powers women possess It plays with one historical view of women as witches

r 18 cm 0 60 Find the arc length given the radius and central angle 18 8 48 1 29 3 34 7

315 Find the arc length of the bold arc 22 0 34 6 11 ft 44 0 O 60 5

1 22 Kellie s laptop computer has a screen with length equal to 5x 4 and width equal to 8x 5 What i equation of the area of the screen and its actual area if x 7 cm A 40x 7x 20 and 1989 cm b A 40r 7x 20 and 1989 cm 23 The factored form of the expression 251 175 is a 25 1 7 b 25 7 A 40x 7x 20 and 1891 cm d A 40x 7x 20 and 1891 cm 36x 49 b 64 16r 24 Which expression is NOT an example of a difference of squares c 225 100x d 9x 181 25 Factor x 2x 48 a x 8 x 6 b x 8 x 6 25 1 7 c d 25 1 7 c x 12 x 4 d x 12 x 4

f the number is odd what is the natural number n

A sample of 58 rodent burrows whose depths were measured in centimeters yielded the frequency histogram to the right Describe the overall shape of the distribution What is the overall shape of the given distribution OA The overall shape is right skewed B The overall shape is uniform OC The overall shape is left skewed OD The overall shape is normal Frequency 6 75 14 25 Depth cm 20 2

Calculate the present value of a continuous revenue stream for 5 years at a constant rate of 100 per year ifthe discount rate is 10 Present value P Jt Se rt 100 dt

Which rule of inference is the base for the argument below It is below freezing now Therefore it is below freezing or raining now Modus Ponens Modus Tollens O Simplification Addition

Law of Cosines Determine the approximate measure of angle K 4 cm 98 7 103 2 109 1 8 33 points 117 3 K 6 cm 3 cm Question 12 8 33 points Law of Cosines

1 Given the vectors 3 7 and 7 9 3 find the following a v u 3x 9 3 7 27 21 48 b The angle between u and 7 Round to two decimal places

1 Given the vectors 4 3 and 2 7 find the following a 27 30

5 4 3 2 1 Magnitude D 4 3 2 Angle 7 1 2 34 4 Find the magnitude and angle in degrees of the vector shown above 1 2 3 4 degrees

Let a 5 2 and 6 1 5 Find 2 36 wwwww Question Help Video 1 Video 2

Given the vector 4 1 find the magnitude and angle in which the vector points measure counterclockwise from the positive x axis 0 0 2 I 0

Sketch a graph of the polar equation r 3 sin 8 3 cos 6 x 2 6 4 2 2 6 2 n 2 6 4 2 2 2 4 4 6 0 0 6 2 2 6 Q 46 2 4 6 0

Evaluate the function f x 2x 2 at the given value of the variable a f 4 b f 0 a f 4 b f 0 Simplify your answer Simplify your answer

Question 6 2 points Given p x is a transformation of the graph f x 2x determine which of the below correctly describe p x x 3 543 2 1 1 2 31 Asymptote 0 1 2 3 p x 3 x 4 2 p x 3 x 2 4 p x 3 x 4 2 5432 P x Arommen

find all the complex solutions x 3 8i 0

3 Choose a point uniformly at random from the set x y x 0 x y 1 Let X the the slope of the line through the chosen point and the origin Find the cumulative function of X then show that its PDF is given by f x 12 for 0 x o This is the density function of the Cauchy distribution 11

Use the model Q r Q 000121 for radiocarbon dating to answer the question A sample from a mummified bull was taken from a certain place The sample shows that 84 of the carbon 14 still remains How old is the sample Round to the nearest year The sample is approximately y years old

Find the key numbers of the inequality x x 2 2 x 1 0

A simple random sample of 25 filtered 100 mm cigarettes is obtained and the tar content of each cigarette is measured The sample has a mean of 20 2 mg and a standard deviation of 3 35 mg Use a 0 05 significance level to test the claim that the mean tar content of filtered 100 mm cigarettes is less than 21 1 mg which is the mean for unfiltered king size cigarettes Assume that a simple random sample has been selected from a normally distributed population What are the hypotheses OA Ho 21 1 mg H 21 1 mg OC Ho H 21 1 mg H 21 1 mg Identify the test statistic Round to three decimal places as needed Identify the P value The P value is Round to four decimal places as needed State the final conclusion that addresses the original claim Choose the correct answer below OB Ho 21 1 mg H 221 1 mg OD Ho 21 1 mg H 221 1 mg O A Reject Ho There is insufficient evidence to support the claim that the mean tar content of filtered 100 mm cigarettes is less than 21 1 mg OB Fail to reject Ho There is sufficient evidence to support the claim that the mean tar content of filtered 100 mm cigarettes is less than 21 1 mg C

Listed below are paired data consisting of movie budget amounts and the amounts that the movies grossed Find the regression equation letting the budget be the predictor x variable Find the best predicted amount that a movie will gross if its budget is 130 million Budget in Millions Gross in Millions 39 116 The regression equation is y x Round to one decimal place as needed X 24 17 115 109 74 The best predicted gross for a movie with a 130 million budget is Deun 60 million 79 117 54 119 120 96 64 96 7 63 57 96 127 219 19 41 14 10

Consider a square based straight pyramid Suppose that the base is a square with sides 14 in long and all other edges are 28 in long Find an approximate value of the angle formed between the base and a triangular face Present your answer in degrees accurate up to four or more decimal places o degrees a Question Help Message instructor

The mean exam score for 49 male high school students is 22 1 and the standard deviation is 4 5 The mean exam score for 56 female high school students is 20 6 and the standard deviation is 4 1 At a 0 01 can you reject the claim that male and female high school students have equal exam scores What is the claim OA Male and female high school students have different exam scores OB Male high school students have greater exam scores than female students O c Male and female high school students have equal exam scores D Male high school students have lower exam scores than female students ICCEED

Current Attempt in Progress Robin Clark has a cell phone that she uses only for emergencies The cost of the phone is 40 a month The cellular company is offering unlimited nights and weekends for an additional 10 a month 120 a year Robin thinks it would be cool to have this benefit and after all 10 a month is not so much Show Robin how much she will have in 20 years if she invests this 120 a year at 9 instead of accepting the unlimited nights and weekends offer For calculation purposes use 5 decimal places as displayed in the factor table provided Round answer to 2 decimal places e g 52 75 Click here to view the factor table Amount

Current Attempt In Progress Sunland Company produces a product requiring 3 direct labor hours at 16 00 per hour During January 1200 products are produced using 4200 direct labor hours Sunland s actual payroll during January was 65520 What is the labor quantity varlance O 9600 F O 1680 F 7920 U 9600 U