If f (x) = 3x - 5 and the domain of f is (2, 4, 6), what is the range of f (x)

Question

Kason Wiley

Mathematics

23 March, 22:41

If f (x) = 3x - 5 and the domain of f is (2, 4, 6), what is the range of f (x)

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Answers (1)

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Nathaniel Hogan · Answer 1

f (x) <1 & 1
Step-by-step explanation:

We are given the domains of our functions which are the values of x where our function f (x) does not touch.

Range is the values of y where our function passes

So to find the range of our function we substitute our domains into the function f (x) and get:

f (2) = 1

f (4) = 7

f (6) = 16

If we plot the curve we see that the function f (x) has four operating range

1. f (x) <1

2. 1
3. 1
4. f (x) > 16