The answer to your question is 6
Answer: -169
step by step
=3-2x/1/x+5
(f/g)(8)=-13/1/13=-13/1*13/1=-169
For function

we have that

. This means that period of cosine function is π. Then from the formula for period

you obtain that

and b=2.
So, the function is

. If f(0)=4, then

and, respectively, a=4.
Answer: 
.
Answer:
Independent Variable - Type of Phone
Dependent Variable -Type of Service
Step-by-step explanation:
use soh cah toa!
Step-by-step explanation:
soh= sin opposite/hypotenuse
sin (65°) 5/x
* x *x
x* (sin 65°)= 5
x (0.906308) =5
÷0.906308 = ÷0.906308
x≈ 5.51689
x≈ 5.5