High School Algebra Questions

16 1 point What is the Domain and Range of the following y 4 3 Domain All Real Numbers Range y 0 Domain x 0 Range y 0 Domain All Real Numbers Range All Real Numbers Domain All Real Numbers Range y 0 Previous

5 1 point Solve each equation Round to the nearest ten thousandth logg 2x15 3 512 263 5 248 5 507

Consider the function f x x 3 What is the domain and the range of the inverse of the function Domain Range Type your answer in interval notation without spaces use inf for infinity For example 2 inf Type your answer in interval notation without spaces use inf for infinity For example 2 inf POSSIBLE

Consider the function f x 5 Find the inverse f x Type your answer without spaces Use A for the exponents For example 7x 2x 7x 4 2x 3

Find the inverse of the matrix using row reduction of the matrix of the form A I 1 0 0 2 1 3 0 0 1 100 213 0 0 1

21 TIME REMAINING 01 53 46 Which of the following scenarios exhibits a function relation Take the first set listed to be the domain of the relation O the set of tree heights and the set of trees in a forest O the set of car make and models and the set of people in a certain town O the set of birthdays and the set of students in a class O the set of people with Social Security cards and the set of Social Security numbers

6 5 1 to k LE F 3 LE 4 3 2 14 2 CD wy 5 8 X O domain 5 4 3 2 0 1 2 3 4 5 domain 3 2 0 1 4 O domain 5 4 3 1 2 5

Given the quadratics in general from a 1 find the roots x ints solutions zeros f x x 7x 18 x 7x 186 y x 8x 12 y x 6x 8 y x 6x 7 x 4x 21 f x x 3x 4 2 f x x 7x 15 Write an equation in general form that has the x intercepts of 3 0 and 5 0

According to the Fundamental Theorem of Algebra how many roots exist for the polynomial function 9x 7 4x 1 3x 4 0 1 root 9 roots 3 roots 4 roots

How many x intercepts appear on the graph of this polynomial function f x x x x x O4x intercepts 1 x intercept 2x intercepts 3x intercepts

1 11 n 4n 21 0 A 2 12 C 12 2 B 3 7 D 6 4 12 12 x 8x 9 0 A 7 3 C 4 6 B 4 6 D 9 1

20 1 point Suppose a random sample of 84 men has a mean foot length of 26 9 cm with a standard deviation of 2 1 cm What is an 95 confidence interval for this data 21 52 to 32 28 24 905 to 28 895 22 784 to 31 106 24 8 to 29

14 1 point Which data is qualitative Height Employment status Income Age Previous

9 1 point According to the box and whisker plot shown what is the median value of items sold each month Items Sold Each Month 30 00 30 41 35 40 45 50 55 60 65

12 x y 1 s

2 3x 5y 5 9 5 4 3 N X 6 5 4 3 2 1 2 S T 10

Kuta Software Infinite Algebra 1 Graphing Lines Sketch the graph of each line 1 7x y 5 65443 2 Ayy Y

4 6x 5y 20 4321 654 3 5 41 3 2 2 S ch X

5y 5 6 54 3 2 7 Ay 5 Lady

4 6x 5y 20 654 3 2 1 61 51 4 3 2 ON S 4 5t 2 w X

7 x y 3 654321 Ay 29 2 x

2 3x 5y 5

9 x y 3 6 S 4 3 2 1 5 S

Which of the following could be the number of real roots including any repeated roots of a cubic polynomial with real coefficients Select all possible answers 6

Can the polynomial have exactly 0 real roots Use the Fundamental Theorem of Algebra and the Complex Conjugates Theorem x5 9x 17x x 20 yes no

Which of the following could be the number of real roots including any repeated roots of a degree 5 polynomial with real coefficients Select all possible answers 0 1 3 6

A sinusoidal function has a frequency of a maximum value of 12 a minimum value of 6 and a y intercept of 3 67 Which function could be the function described Of x 3 sin 9 Of x 3 sin 6 x 9 O f x 9 sin 3 Of x 9 sin 6 x 3

A cosine function has a period of 5 a maximum value of 20 and a minimum value of 0 The function is not a reflection of its parent function over the x axis Which function could be the function described Of x 10 cos x 10 Of x 10 cos 5x 10 Of x 10 cos 5x 10 O f x 10 cos x 10

Triangle P Q R is a dilation of triangle PQR using center Cand scale factor 1 5 1 Q in 3 9 3 1 1 Is triangle P Q R larger or smaller than triangle PQR Explain how you know 2 What is the length of segment P Q Explain how you know

Find the scale factor from FG to F G Image 1 F Image 2 F F Image 3 Image 4 F 12 12 12 12 18 G G G G G Image 5 12 24 G

024 48 CI 669749 1 2 9 Which statement could be used to explain why f x 2x 3 has an inverse relation that is a function O The graph of f x passes the vertical line test O f x is a one to one function O The graph of the inverse of f x passes the horizontal line test Of x is not a function

1 2 The function h x is given below h x 3 5 5 7 6 9 10 12 12 16 Which of the following gives h x O 3 5 5 7 6 9 10 12 12 16 O 5 3 7 5 9 6 12 10 16 12 O 3 5 5 7 6 9 10 12 12 16 O 5 3 7 5 9 6 12 10 16 12

Which function is the inverse of f x 2x 3 O 05 x 1 2 x 1 0 0 x 2x 3 Of x 2x 3

If f x 5x what is f x O f x 5x O f x O f x O f x 5x 1 X

x 3 2 t Graph the line that represe 1 y 2 2 x 3 3 2

3 y 1 1

7 3a 12 2a 4 1 6a 24 8 4a

4 x 5x 6 x 4 x 3x 2 x 2x 3

5 x x 2x 1 3x x 1

3 x 4 x 1 x 1 x 2x

3 6x 6y y x 14 18 5x 5y

y 5y 6 y 3y 10 y 4y

G 2 1 D If point C is rotated 180 degrees counter clockwise around the origin what is the resulting point Point D Point A Point F

1 1 point The transformation shown is a translation True False

2x 12 6 2x 3x 9 3x 8

N What side is congruent to side ON Side MN Side QR Side MO Side QP

13 M 1 point 44 0000 N P R F Which two triangles are congruent AMNO APRQ OAMNO APQR OAMNO ARPQ Not congruent

AV What criteria can be used to prove these two triangles congruent ASA SSA SAS HL

2 1 point If point x y is rotated 180 degrees about the origin the resulting point is x y True False

The triangle has been reflected over the line Find x y and z 3z x 1 y 11 Z 4 15 X 1 y 8 2y 4 18 12 not enough information to determine x 2 y 8 Z 4 9x 6