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MATH SOLVE
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Find the inverse of the function f(x)= 2x - 4 and show explain each step used to find the inverse.
4 months ago
Q:
Find the inverse of the function f(x)= 2x - 4 and show explain each step used to find the inverse.
Accepted Solution
A:
F(x) is another way of saying y
Y=2x-4
For the inverse you trade the x and y
X=2y-4
Then get y by itself
Add 4 to both sides
X+4=2y
Divide both sides by 2
X+4/2Z