To understand this question, you first need to determine the meaning of each value. The 320 is the total charge, which includes the money paid per hour(x) and the 70 dollars paid for the parts. The 70 dollars acts as a constant since there is no variable attached to it that will change its value. X is what is paid each hour and will be paired up with five since five hours of work is done.
Now time to write your equation. The 320 includes your 70. You don't want that since you want to find just the value of the five hours of work. So, the correct choice is B.
Hello!
This question is an example of composition of functions. It is using range values of some given function as domain values of some other given function to find new range values. Remember that the domain of the composite function will be the same as the domain of the first function.
Given f(g(x)), for f = 
, substitute x with g(x) = 
.
Therefore, 
.
Answer:
I'm not sure. but igs there similar because they both have 2 corresponding angles
Answer:
I believe the answer is C.
Step-by-step explanation:
The others are not Parent functions. I honestly don't know about D. But, I really doubt that is the answer. So, ruling out the others, I would go with C. I hope this helps!
