alexap827 alexap827

18-03-2018
Mathematics

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h(t)=4t+20, h( )=4 please help me

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harpazo harpazo

18-03-2018

What t value will yield 4?

H(t) = 4t + 20

How about -4?

H(-4) = 4(-4) + 20

H(-4) = -16 + 20

H(-4) = 4

Yes, t = -4

Done.

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