An inverse function reverses (x, f(x)) to make it (f(x), x).
The 1st selection does that.
Answer:
Fraction form= 81/8 Decimal form= 10.125
Step-by-step explanation:
Simplify the expression
The factors of the given expression are x , x - 2 and x - 4
So the expression for height and length are x and x - 4