Answer is the first one on left
Answer:
5
Step-by-step explanation:
He spent $2.35 at the store. Hope it helps! :D
The answer is 3x-14 . . . . . . . . . . . .
Answer:
f(-2) = 3
Step-by-step explanation:
Given that,
f(x) = x + x + 7
We need to find the value of f(-2).
Put x = -2 in the given function.
f(-2) = (-2) + (-2) + 7
= -2-2+7
= -4+7
= 3
Hence, the value of f(-2) is equal to 3.
