Question

How to to find the range of a function?

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Answer 1

$\huge\mathtt\red{Answer}$

Overall, the steps for algebraically finding the range of a function are:

• Write down y=f(x) and then solve the equation for x, giving something of the form x=g(y).
• Find the domain of g(y), and this will be the range of f(x). ...
• If you can't seem to solve for x, then try graphing the function to find the range.

Answer 2

Step-by-step explanation:

Write down y=f(x) and then solve the equation for x, giving something of the form x=g(y).

Write down y=f(x) and then solve the equation for x, giving something of the form x=g(y).Find the domain of g(y), and this will be the range of f(x). ...

Write down y=f(x) and then solve the equation for x, giving something of the form x=g(y).Find the domain of g(y), and this will be the range of f(x). ...If you can't seem to solve for x, then try graphing the function to find the range.

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