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Step-by-step explanation:
Answer:
M-N=4
Step-by-step explanation:
An inverse function will simply reverse the coordinate pairs of the original function. If f(x)=(x,y), f^-(x)=(y,x).
So 18 is H
...
If f(x)=y=3x-4, to find the inverse function, solve for x, and then reverse the labels as seen below...
y=3x-4
y+4=3x
(y+4)/3=x so the inverse function is:
y=(x+4)/3
I believe the answer is C
8.5
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1.00 + 2.50 + 2.50 + 2.50 = 8.5