Answer:x+10
Step-by-step explanation:
Answer:
Cos (5π/3)
Cos (π/6)I think this one
Answer:

Step-by-step explanation:

For f(2), the input of the function is 2.
Let x = 2.

Evaluate.



Answer:
Yes.
Base: 4
Step-by-step explanation:
Since we have 4 to the power of x, we do indeed have an exponent. The -2 just signifies vertical movement down.