Question

Consider the function f(x) = 4x - 7 . What is f(7) ?

Answer 1

F(7)=4(7)-7
F(7)=28-7
F(7)=21
So your answer is 21

Answer 2

21 bc u just plug in 7 and then it’s 4x7 which is 28 then subtract 7 and u get 21