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Mathematics 8 Online
OpenStudy (anonymous):

What is the value of the dependent variable if the value of the independent variable is -4? f(x)= -3x^2 + 5x A.28 B.-44 C.-68 D.4

OpenStudy (jhannybean):

substitute x=-4 into your function.

OpenStudy (anonymous):

-7^2+1

OpenStudy (anonymous):

?

OpenStudy (anonymous):

@Jhannybean

OpenStudy (jhannybean):

-3(-4)\(^2\)+5(-4) =?

OpenStudy (anonymous):

4 ?

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