Answer:
124
Step-by-step explanation:
When x=4, substitute 4 into the function to give f(4).

Answer:
10x + 9
Step-by-step explanation:
Answer:
.5299192646
Step-by-step explanation:
Just plug it in a calculator
Answer:
102
Step-by-step explanation:
25 x 3 - 5 + 32
75 - 5 + 32
70 + 32
=102