smartypants3705 smartypants3705

11-06-2021
Mathematics

contestada

PLEASE HELP ASAP Find f(-2) for f(x)=3•2^x

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

11-06-2021

Answer:

3/4

Step-by-step explanation:

f(x)=3•2^x

Let x = -2

f(-2)=3•2^-2

Exponents first ( We know a^-b = 1/ a^b)

f(-2)=3• 1/2^2

=3 * 1/4

= 3/4

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