Verified answer

Answer:

a. 5X + 4

5(5) +4

=29

b. 5x +4

5(-4)+4

= -16

c. 5x +4

5(x)+4

=5x+4

d. 5x+4

5(x+4)+4

5x+20+4

=5x+24

e. 5x+4

5(x-2)+4

5x-10+4

=5x-6

Step-by-step explanation:

substitute lng the value of x

Answer:

f (2) = 6

Step-by-step explanation:

Problem :

Evaluate f(x) = 5x - 4 at x = 2

Solution :

Substitute the value of x to the equation f(x)

f(x) = 5x-4

f(2) = 5(2) - 4

f(2) = 10 - 4

f(2) = 6

The answer is 6

Hope it helps  ^^