Question

open study The graph of which function does not have a y-intercept of (0, 1)? A. y=-2^x B. y=2^-x C. y=0.1^x D. y=0.5^x

Answer 1

the y-intercept is defined as the point at which the graph crosses the y-axis, in which case, for each scenario, x=0, so substitute x=0 in each equation, and the answer that doesnt give you 1 is your correct answer