The answer is Angle T = angle N
It opens upward when X is an even power. It would be for X squared or X raised to the 4th power.
The angle is sin inverse 0.3535 which is around 21 degrees
<u>Answer: x-axis</u>
<u><em>Explanation</em></u>:
- x-axis: it is the horizonzontal axis
- x-coordinates: it is the x-value of a point in reference to the x-axis
- y-axis: it is the vertical axis
- y-coordinates: it is the y-value of a point in reference to the y-axis
Hope that helps!