Asked by Clara
The domain of a function, f(x), is all numbers between -1 and 6, inclusive. The range of this function is all numbers between 0 and 12, inclusive.
a) What is the domain of .5f(3x)?
b) What is the range of .5f(3x)?
a) What is the domain of .5f(3x)?
b) What is the range of .5f(3x)?
Answers
Answered by
Steve
domain: -1 <= 3x <= 6
so, -1/3 <= x <= 2
range = .5*range(f(x) = [0,6]
so, -1/3 <= x <= 2
range = .5*range(f(x) = [0,6]
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