Question

A function is defined by f(x) - 3x-4 Write down the value f(5) and f(-7)​

Answer 1

Answer:

I hope this will helpful to you

Answer 2

Answer:

f(5)= 11

f(-7)= -25

Step-by-step explanation:

f(x)= 3x-4

f(5)= 3(5)-4=15-4

f(5)= 11

f(11)= 3(-7)-4= -21-4

f(11)= -25