Sequences & Series Questions and Answers

differentiate y x5sin x tan x

3

1 2 3 4 5 4 Compare Contrast each of the following Exponential Equations by filling in the table X y 100 0 90 y 100 0 90 2x a 2 25 6 64 19 58 57 76 b 400 80 16 3 2 x 5 For the given situation pattern determine the Exponential Function that describes it y a b x y 100 0 90 2 c A computer virus siphons a bank account by 1 2 per year The account last year had 12000000 d Every time a ball bounces it loses a third of its height To test this a scientist tosses a ball off a 50ft building and records the height for each bounce

Specifications call for drilling a hole 0 667 0 005 in in diameter Will a 43 64 in hole be within the required toleranc

A scientist has two solutions which she has labeled Solution A and Solution B Each contains salt She knows that Solution A is 45 salt and Solution B is 70 salt She wants to obtain 80 ounces of a mixture that is 60 salt How many ounces of each solution should she use

15 Given f x 3x 2x Find a simplified expression for f a h f z man

Find the open interva

Wha

Express the given product as a sum or difference containing only sines or cosines sin 9x sin 7x

x201 2006 69

Problem 8 Fermat s Little Theorem modulo p Write down the table modulo p for p 2 3 4 5 6 7 or n n What do you observe

write and solve an algebric equation for the situation Eight and one half years ago Steven was 7 How old is he now

Find a point normal form of the equation of the plane passing through P 1 2 3 and having n 2 1 1 as a normal Complete the equation 0

12 x 1 2 x 2 3 none of these answers Question 5

Translate each graph as specified below a The graph of y f x is shown Translate it to get the graph of y f x 4 b The graph of y g x is shown Translate it to get the graph of y g x 3 Part a X Part b

Find the altitude of the isosceles triangle shown in the figure Round your answer to two decimal places 4 04 x cm 0 b 062 23 45 b 4 3 centimeters