Question

Evaluate the function for x = 2: f(x) = 7x - 5 is
A. 9
B. 19
C. -9
D. -19 Need help ASAP. Will give medal

Answer 1

will give out medal to the person who give me the answer and explains to me why its that answer

Answer 2

f(x)= 7x-5
so f(2)=7*2-5=?

Answer 3

Hope this helps you @Gagecool

Answer 4

What you're going to want to do is plug in the "x-value" that it gave you into your equation..
So you'll plug 2 into the equation which gives you
f(x) = 7 (2) -5

From there you use PEMDAS to solve the rest.. So multiply 7 and 2 which is 14, then subtract 5 from it when gives you __?__

Answer 5

7 times 2-5=?

Answer 6

@Gagecool What did you get?