Question

If f(x) = 3x-4, and g(x) = 2f(x)-1, what is g(5)?

Answer 1

Answer:

g(5) = 21

Step-by-step explanation:

Substituting f(x) into g(x):

g(x) = 2(3x-4) - 1

= 6x - 8 - 1

= 6x - 9

Seeing that g(x) = 6x-9,

g(5) = 6(5) - 9

= 30 - 9

= 21

Feel free to mark this as brainliest! :D