Question

the function g is defined by the following rule. g(x)=8^x find g(x) for each x - value in the table. x g(x) -2 -1 0 1 2

Explanation:

Step1: Substitute x = -2

$g(-2)=8^{-2}=\frac{1}{8^{2}}=\frac{1}{64}$

Step2: Substitute x = -1

$g(-1)=8^{-1}=\frac{1}{8}$

Step3: Substitute x = 0

$g(0)=8^{0}=1$

Step4: Substitute x = 1

$g(1)=8^{1}=8$

Step5: Substitute x = 2

$g(2)=8^{2}=64$

Answer:

x	g(x)
-1	$\frac{1}{8}$
0	1
1	8
2	64