Let .…

MATHEMATICS · Multi-part · AP · AP Precalculus · Exponential and Logarithmic Functions · Exponential and Logarithmic Functions

Problem

Let

q(x)=7(0.3)^{x}

. Determine: (i) The coordinates of the y-intercept. (ii) The value of

q(-1)

. (iii) Whether the graph represents exponential growth or exponential decay.