ALPHA DIVISION

Question 50

Functions★★★Question Bank

Loading saved statistics and bookmark… You can read the question while this loads.

Question

A graph is increasing and concave down, and it approaches the positive horizontal asymptote $y=2$ from below as $x\to\infty$. Which equation could represent the graph?

A$y=2-4\left(\frac12\right)^x$B$y=2+4\left(\frac12\right)^x$C$y=-4+2\left(\frac12\right)^x$D$y=4\left(\frac12\right)^x-2$ENOTA

SubmitGive Up

← PreviousNext →