1. The graph is a parabola.
2. The parabola opens up, because there's no negative number in front of .
3. The vertext is (5,-1), because of the vertex form.
This means that that -1 will be the least y-value used on the graph and the garph will open up from there.
The range is (-1, infinity) or { y | y > -1 }.
First of all, you have to manipulate the equation into the standard
form. You can simplify the 1's on both sides and you have
This means that your coefficients are
And since the solving formula is
Plugging your values yields
Given:
The given degree measurement is -60 degrees.
To find:
The radian measure of the given degree measure.
Solution:
We know that,
The radian measure of -60 degrees.
Therefore, the radian measure of the given degree measure is .