3 years ago

What is the range of change of the function f(x) =3x-12 for the domain (-2,2)?

1 answer:

6 0

The range is simply the output.

This is asking for to find the range of values for between x = -2 and for x =2

f(x) = 3x - 12

for x = -2, f(-2) = 3*(-2) - 12 = -6 - 12 = -18

for x = 2, f(2) = 3*(2) - 12 = 6 - 12 = -6

Therefore range of values for f(x) is between -18 and -6

Range is: (-18, -6)

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