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3 years ago

What is the domain of the functionf(x) = 2x + 1 when the range is{-2, 4, 7}?

Mathematics

1 answer:

Naddika [18.5K]3 years ago

8 0

Answer:

the domain of the function are {-3/2, 3/2, 3}

Step-by-step explanation:

f(x)=2x+1

range=-2, 4, 7

f(x)=-2

or, 2x+1=-2

or, x=-3/2

f(x)=4

2x+1=4

or, x=3/2

f(x)=7

2x+1=7

or, x=3

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What is the domain of the functionf(x) = 2x + 1 when the range is{-2, 4, 7}?​

What is the domain of the functionf(x) = 2x + 1 when the range is{-2, 4, 7}?