If g(x) = 2 − 1, what is g(−2.3)?

-7
-5
-4
-3

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

a - base

b - exponent

so,

6e14 is the answer.