Question

The graph of g(x) = (1/2)^x is the graph of f(x) = 2^x reflected over the y-axis. Which graph represents g(x)?

Answer 1

eflect across y axis means that you replace x with -x

f(-x)=2(-x)=-2x

g(x)=-2x

de graph is the one that passes through (0,0) and (1,-2) and -1,2)

Explanation: