nadiajanett nadiajanett

09-11-2020
Mathematics

contestada

If the domain for
f (x) = 3x + 2 is
{-2,4,7}
What is the range?

Respuesta :

VectorFundament120 VectorFundament120

09-11-2020

Substitute all of domains in the function.

[tex]f(-2)=-6+2=-4\\f(4)=12+2=14\\f(7)=21+2=23[/tex]

So the range is {-4,14,23}

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