contestada

Which function does NOT represent exponential decay

a- y=5(0.4)^x
b- y=0.4(0.5)^x
c- y=5(4)^x
d- y=4(0.5)^x

Respuesta :

That would be C because of the 4 in the parentheses The other have  a vlue < 1  which is decay.

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