To solve this, simply switch the X and y variables within one equation, and upon doing so, see and check if it equals to the other equation.
f(X) = -X + 4/5
Y = -X + 4/5
X = (-Y+4)/5
5X = -Y + 4
-Y = 5X - 4
Y = -5x + 4
Yes, by looking at the second equation it is an inverse of the first one.
Answer:
16
Step-by-step explanation:
maybe 1/5 (409) ::(880) 1+2
Answer:

Step-by-step explanation:
<u>Step 1: Combine like terms</u>
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Answer: 