Question
Graph each of the functions using the graphs of functions $f$ and $g$ below.$$y=2 f(x)+1$$
Step 1
The "2" in front of $f(x)$ is a vertical stretch by a factor of 2, meaning that every y-coordinate of $f(x)$ is multiplied by 2. The "+1" is a vertical shift, meaning that every y-coordinate is increased by 1. Show more…
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