Answer: Pretty sure the answer is C
Step-by-step explanation:
Answer:
The answer can be calculated by doing the following steps;
Step-by-step explanation:
Answer:
f(x+5)=3x+16
Step-by-step explanation:
lets name " x+5" T
so f(T)=3T+1
now use "x+5" replace T
now its f(x+5)=3(x+5)+1=3x+15+1=3x+16