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13-09-2020
Mathematics

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If f(x)=-2x-3 find the value f(4y)

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Respuesta :

13-09-2020

Answer:

f(4y) = -8y - 3

Step-by-step explanation:

Step 1: Define variables

f(x) = -2x - 3

f(4y) = x = 4y

Step 2: Plug in x = 4y

f(4y) = -2(4y) - 3

f(4y) = -8y - 3

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