Answer:
Please see attachment
Step-by-step explanation:
Please see attachment
Please help! I don’t have much to offer except the crown icon thing and 15 points.
1 answer:
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Answer:
The y-intercept is -5.
Step-by-step explanation:
In algebra, "y=" and "f(x)=" is basically the same thing. You don't have to write them both. Also, is in slope-intercept form, which is:
, where
is the y-intercept. That means "-5" is the y-intercept.
The equation for a parabola with directrix y = –p and focus (0, p)
The distance between vertex and directrix is P
Also the distance between vertex and focus is also P
Focus (0,p) so focus lies on y axis
Directrix line is paralled to focus point
So Directex crosses the x axis .
Hence line of symmetry lies is the y-axis.
The graph is attached below.
