Question

THURSDAY: If g(x) is a reflection of f(x) across the x axis, and f(x)=(3)(2)^x,

which of the following could be g(x)?*
O g(x) = (3)(2)^-^
O g(x) = -(3)(2)^x
O g(x) = (2)(3)^x
O g(x) = -(3)(2)
O None of these​

Answer 1

g(x) = -3(2)^x

Explanation:

If you reflect across the x axis, you change the sign of your constant values in the equation.

That being said,

The equation g(x) = 3(2)^x is reflected into -3(2)^x