Use a formula to express w as a function of t if  w =    4s + 9 and s = et − 1.  w =

Express the function in the form fogoh.

A function f is defined by f(x)=2x * 2. Find f-¹1 (-3) Select one: a. 3 O b. C. N/w c/w w O d. 2

Jerry is driving across the country at a constant speed.   Jerry enters Intersate 90 and and starts a clock as he passes mile marker 52.   After 5.4 hours, Jerry passes miles marker 484.   Represent the time elapsed in hours using the independent variable t.   Represent the mile marker passed at time t with the dependent variable x.   At what speed is Jerry driving? miles per hour   Write a formula to compute the mile marker x as a function of t.   x=   What mile marker is Jerry passing when 8.6 hours have elapsed?

Consider the following functions.  Please put a box around the answer and please do not write in cursive thank you! 2-7

X+200p=10,000  X>0 P>0 express the revenue (price times units sold), R, as a function of p. R=

Let f(x) be the function 1. Find the following: x + 1 f(6) f(- 6) = 1 11 11 12 (-) 1/5