Answer:

Step-by-step explanation:
We are given the function:

And that:

And we want to determine the value of <em>c</em>.
Recall that by definition of inverse functions:

So, since f⁻¹(5) = -1, then f(-1) = 5.
Substitute:

Simplify:

Combine like terms:

And divide. Hence:

In conclusion, the value of <em>c</em> is -2.
Answer:
14
Step-by-step explanation:
7x2=14
Answer: CPCTC
Step-by-step explanation:
because in the step before that it was proved that the triangles were congruent and CPCTC is used after they are proved congruent.
By CPCT [Corresponding Part of congruent Triangle]
<h=<j
hope i helped
-lvr
I think its 8 :) please correct me!
Answer:
B. cost(time)
Step-by-step explanation:
In the information given above, you can eliminate choices "A," and "D," since they're just using the cost of a repair and the time the mechanic works. This leaves us with either "B," or "C." The correct answer is "B," because the cost of the repair depends on whatever is inside the parenthesis (the time).