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2 years ago

The domain of f(x) is {-2,0,1}. If f(x) = 4x+1, what is the range?

Mathematics

1 answer:

bekas [8.4K]2 years ago

5 0

The range of function is: {-7,1,5}

Step-by-step explanation:

Given function is:

$f(x) = 4x+1$

Also the domain: {-2,0,1}

In order to find the range,, we have to put the domains values in the function

So,

Putting x = -2

$=4(-2)+1\\= -8+1\\=-7$

Putting x = 0

$=4(0)+1\\= 0+1\\=1$

Putting x = 1

$=4(1)+1\\= 4+1\\= 5$

Hence,

The range of function is: {-7,1,5}

Keywords: domain, range

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