Solve (x + 1 < 5) ∩ (x - 4 > -3).
1 answer:
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Answer:
a.
b.
c.
Step-by-step explanation:
In a, the -1 means inverse of f(x). To find the inverse, you rewrite the equation in terms of x and y. You replace the x with y and y with x. Then you solve for y.
In b, all you have to do is plug in -9 into f(x).
In c, you plug in -9 into inverse function f.