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Mathematics 16 Online
OpenStudy (anonymous):

f(x) = -4x + 3

OpenStudy (anonymous):

Find f(-5)

OpenStudy (aripotta):

just substitute -5 for x -4(-5) + 3

OpenStudy (anonymous):

THANK YOU SO MUCH.

OpenStudy (anonymous):

23

OpenStudy (aripotta):

that's right, because -4(-5) = 20, 20 + 3 = 23

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