Simplify.
(-2)^-3
a.-8
b.-1/8
c.1/8
d.8

(-2)^-3

Rewrite using the negative exponent rule.

-1 / 2^3

Solve:

2^3 = 2 x 2 x 2 = 8

The answer becomes -1/8

The answer is B

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation: