Question

Given that f(x) =2x+3, determine f (-5)

Answer 1

Answer:

f(-5)=7

Step-by-step explanation:

f(-5)=2(-5)+3

f(-5)=-7

Answer 2

Answer:

f(-5)= -7

Step-by-step explanation:

going from f(x) to f(-5) simply means that x= -5

Substitute -5 for x and simplify

2(-5)+3

-10+3

-7