If 
is the inverse of 
, then by definition of inverse functions,
Given 
, the inverse, if its exists, satisfies the equation above. Evaluate 
at the inverse, we have
Solve for the inverse:
Given 
, we do the same thing as before to find its inverse.
Answer:
Step-by-step explanation:
2.) −$180/year
Answer:
is this by any chance about simultaneous equations? If so,
Step-by-step explanation:
Step 1 is telling us to decide on whether x and y should be the unknown. For instance, you want x to be the unknown, so u solve for x.
Step 2 is telling us to write equations with x and y.
For example,
7x + 5y = 12
7x - 2y = 9
This may not be accurate but it is an equation.
Step 4 is telling us to check whether the solution is accurate or not. For instance, we say 7 is x. so we substitude 7 into the original equation to see whether the answer we found is correct.
For step 5, im not really sure.
hope this helps though???
Answer: B. (x-2) (x+2) (x+3)
Answer:
Step-by-step explanation:
<em>First, multiply by exponent rule.</em>
<em>
</em>
<em>
</em>
<em>Then, multiply by the numbers from left to right.</em>
<em>
</em>
<em>, </em><em>is the correct answer. </em>
