Question

Evaluate the function f(x) = 3x - 2, when x = -1

-9
-5
1
5

Can someone just explain to me how to solve this instead of just giving me the answer?

Answer 1

First, when you see ' x=-1' , you need to substitute the 'x' in f(x) to -1.
The steps are as below:
f(x)=3x - 2
when x= -1,
f(-1)=3(-1) - 2
= -5

Answer 2

Don't know who to give a medal too ;-;

Answer 3

Should be retirEED, he answered in a more detail and sincere way ;)

Answer 4

Doesn't matter to me Nat was first

Answer 5

I became a fan of Nat instead so that makes everything even in a way lol

Answer 6

(laughcry) thanks