louiegf1 louiegf1
  • 15-07-2019
  • Mathematics
contestada

Evaluate the function rule for the given value. y = 4 • 2^x for x = –6

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 15-07-2019

Answer:

y = 1/16

Step-by-step explanation:

y = 4 • 2^x

Let x = -6

y = 4 • 2^(-6)

The negative exponent puts it in the denominator

y = 4 • 1/ 2^6

y = 4 * 1/64

y = 4/64

y = 1/16  

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