What is the inverse of the function f(x) = 2x + 1? h(x) = x – h(x) = x + h(x) = x – 2 h(x) = x + 2
1 answer:
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Answer:
x = 4 and x = 6
Step-by-step explanation:
There are two solutions to an absolute value equation.
If |x - 5| = 1, then
x - 5 = -1 and
x - 5 = +1.
1. Solve x - 5 = -1
Add 5 to each side.
x = 4
2. Solve x - 5 = 1
Add 5 to each side.
x = 6
The solutions are x = 4 and x = 6.
3. Number line
The number line would have markers at 4 and 6.
It should look like the image below.
