The equation of the line is written in the standard form, y = mx+c
10
The answer depends on the form in which the equation of the parabola is given. For y^2 = 4ax the directrix is x = -2a.
At any point on the y-axis, the x-coordinate is zero. In the equation of the parabola, set x=0. Tidy it up, and you have " Y = the y-intercept ".
Assuming the vertex is 0,0 and the directrix is y=4 x^2=0
the standard form of the equation of a parabola is x=y2+10y+22
There are two standard form of parabola: y2 = 4ax & x2 = 4ay, where a is a real number.
Normally a quadratic equation will graph out into a parabola. The standard form is f(x)=a(x-h)2+k
In the equation y x-5 2 plus 16 the standard form of the equation is 13. You find the answer to this by finding the value of X.
The equation of the line is written in the standard form, y = mx+c
10
x= ay² + by + c Apex :3
The graph of a quadratic function is always a parabola. If you put the equation (or function) into vertex form, you can read off the coordinates of the vertex, and you know the shape and orientation (up/down) of the parabola.
True
It depends on where points h and k are, in which parabola. Since you have chosen not to share that information, there cannot be any sensible answer to this question.
The answer depends on the form in which the equation of the parabola is given. For y^2 = 4ax the directrix is x = -2a.
The difference between standard form and vertex form is the standard form gives the coefficients(a,b,c) of the different powers of x. The vertex form gives the vertex 9hk) of the parabola as part of the equation.