WeBWorK using host: https://webwork-ptx.aimath.org, format: simple seed: 248

The graph starts by showing the function $y = f(x) = x^2\text{.}$ Moving the sliders will change the function by adding a number $k$ to the output, and a number $h$ to the input.
What happens to the graph as you change the formula to $y = f(x+5) = (x+5)^2\text{?}$
The graph moves right.
The graph moves left.
The graph moves up.
The graph moves down.
None of these

Which equation below would graph as a parabola with a vertex at the point $(5,3)\text{?}$
$y = f(x+5) + 3 = (x+5)^2 + 3$
$y = f(x-5) + 3 = (x-5)^2 + 3$
$y = f(x-3) + 5 = (x-3)^2 + 5$
$y = f(x+3) - 5 = (x+3)^2 - 5$
None of these

WeBWorK © 2000-2022 | host: https://webwork-ptx.aimath.org | course: anonymous | format: simple | theme: math4