brielle83 brielle83

06-04-2020
Mathematics

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(-5, -75) is on the graph of the function f(x) = ax^2. Find the value of a.

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wegnerkolmp2741o wegnerkolmp2741o

06-04-2020

Answer:

a = -3

Step-by-step explanation:

f(x) = ax^2

(-5, -75) x= -5 and y = -75

-75 = a (-5)^2

-75 = a (25)

Divide each side by 25

-75/25 =a (25)/25

-3 =a

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