-51 and 714
Step-by-step explanation:
-23-38=-51
722-8=714
<h3><u>L</u><u>H</u><u>S</u><u>:</u><u>-</u></h3>









Hence verified
Given that

the inverse
is such that

or

Differentiating both sides using the chain rule gives

Then the derivative of <em>f</em> at 2 is

Answer:
y = 100 - 2.5 x is the equation that represents her total profit from
the project
Step-by-step explanation:
The given is:
1. An electrician earns 100 dollars for a project installing light fixtures
2. She must pay for the light fixtures herself and they cost 2 dollars
and 50 cents each
3. x represent the number of light fixtures and y represent her
total profit
Her profit is the amount of money she has left over after paying for
the light fixtures
∵ The cost of each light fixtures is 2 dollars and 50 cents
- Let us change the cents to dollar
Step-by-step explanation:
As we can see in the graph, if x = -3, y = 0.If you want to also know the formula here it is:

.
Hope this helped! c: