amalia14salinas
amalia14salinas amalia14salinas
  • 23-06-2020
  • English
contestada

Find f(-2) for f(x)= 2(4)^x

Respuesta :

zrh2sfo
zrh2sfo zrh2sfo
  • 23-06-2020

Answer:

1/8

Explanation:

Evaluate 2 4^x where x = -2:

2×4^x = 2/4^2

4^2 = 16:

2/16

The gcd of 2 and 16 is 2, so 2/16 = (2×1)/(2×8) = 2/2×1/8 = 1/8:

Answer: 1/8

Answer Link
ambitiousprogrammer
ambitiousprogrammer ambitiousprogrammer
  • 23-06-2020

Answer:

0.125

Explanation:

=2(4)^(-2)=2(0.0625)=0.125

Answer Link

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