Answer:
C: 650 should be the correct answer
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given


Required

First, calculate h(xc)
If 
Then

Solving further:

Substitute h(xc) for x

Substitute 


Answer:

Step-by-step explanation:
By definition, a relation is a function if and only if each input value have one and only one output value.
The input values are the x-values and the output values are the y-values.
Given the function f(x):

You need to substitute
into this function:

And now you must evaluate in order to find the corresponding output value.
You get:

The function g(x) is:

Then, you need to substitute
in the function:

And finally you must evaluate in order to find the corresponding output value. This is:

Answer:
C. 216°
Step-by-step explanation:
I calculated it logically
CEVAP:....................