Answer:

Step-by-step explanation:
using the rule of exponents
⇔ 
f(- 5) =
=
= 
answer: 2 × 2 × 2 × 2 × 2 = 32
Step-by-step explanation:

P=2 then 2^2+4=8
P=11 then 11^2+4=125
You have to find f. F= -2
Answer:
Total cost of dinner = P + 0.15p = 23
Step-by-step explanation:
Consider the information provided.
The cost of dinner at a restaurant is $P.
The tip offered for the service was, $0.15p.
The total of the cost of dinner and the tip offered for the service is:
T = P + 0.15p = 23