Answer: F(4) = 17
Step-by-step explanation:
Just plug in 4 for X.
F(4)= 3(4)+5
F(4)=12+5
F(4)=17
Answer:
Both are equal to 
Step-by-step explanation:
If the exponent is negative we can turn it into a fraction and make it positive.
This means the number goes to the denominator and the numerator becomes one. Therefore the following.

Answer:
B. Is linear
Step-by-step explanation:
if you graph it it’s a straight line going up
Hope this helps! ;-)
I multiplied 48 times 15 percent which comes to 7.20
7.20 plus 48 equals 55.20
Answer:
30
Step-by-step explanation:
4(8)-2=32-2=30
Hope it helps! :)