Question

What is the value for f(x) = 4^2x- 100 when x = 2 ?

Answer 1

Answer:

-36

Step-by-step explanation:

pulg 2 in for x then the equation becomes f(x) = 4(2)^2 -100 then multiply 4 and 2 to get 8. Next  you square 8 to get 64. Finally you subtract -100 from 64 to get -36