Question

What is the range of f(x) = (three-fourths) Superscript x – 4?

{y | y > –4}
Left-brace y vertical line y greater-than three-fourths right-brace
{y | y < –4}
Left-brace y vertical line y less-than three-fourths right-brace

Answer 1

Using exponential function concepts, it is found that the range of f(x) is given by:

{y | y > –4}

What is the range of an exponential function?

An exponential function is defined by:

$y = ab^x + k$

The value of k is the asymptote of the function, hence the range is {y|y>k}.

In this problem, the function is given by:

$f(x) = \left(\frac{3}{4}\right)^x - 4$

Hence k = -4 and the range is {y | y > –4}.

More can be learned about exponential function concepts at https://brainly.com/question/25537936

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Answer 2

Answer:

the answer is A

Step-by-step explanation:

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