# LINR 3 | Lesson 3 | Explore 2 Solutions

1.  Vertex was shifted 2 to the right.  No impact on domain or range.

2.  Vertex was shifted 1 to the left.  No impact on domain or range.

3.  Graph is stretched by a factor of 2 and then shifted up by 1.  Range changes from $$y≥0$$ to $$y≥ 1$$.

4. This is the mirror image of #2 along the $$x$$-axis.  Range changes to $$y ≤ 0$$.

5.  Below in the graph, the red is the parent function and green is the transformed equation.  Notice that the graph is shifted to the right 1, stretched by a factor of 3 and shifted up by 2. Range changes to $$y ≥ 1$$.

6.  Range changes to $$y≤ -1$$.

7.   a – stretches or shrinks, h -shifts right or left, k- shifts up or down