what is the y-intercept for the graph of this equation? y=-2.5x^2-24x-11
what is the y-intercept for the graph of this equation? y=-2.5x^2-24x-11
What is the direction of opening, vertex, equation of the axis of symmetry, max\min value and stretch/compression/reflection of the following parabolas... Y=½(x+2)² Y=4x²-5 Y=-(x+1)²-2 Pleeaaassee...
A truck with a height of 190m enters a tunnel with a parabolic ceiling the width of the tunnel is 20m and the maximum height of the tunnel is 10m. At what minimal distance from the edge at ground...
F(5,0) directrix y=-4
I know that the x-intercepts are (0,0) and (2.4, 0 ), and that the vertex is (1.22, 7.3 ), and now I need to find the eqaution of this parabola using this information, except I have...
A daring feat performed in Acapulco, Mexico is for a person to dive from a cliff into the ocean. Starting about 17 metres above the water, the height, h (in metres), of a diver t seconds after he...
A farmer decides to fence a new rectangular paddock with the greatest possible area, using an existing fence for one side and 40 metres of fencing to make the other three sides. Let the area of the...
The height, h metres, of a model rocket above the ground t seconds after after launching is given by the equation h=4t(50-t) for 0 < t < 50 a) Sketch the graph of the rocket...
Suppose g(x) = −(x + 3)2 − 4. State the coordinates of the vertex, the axis of symmetry and whether the parabola opens up or down.
can you please tell me how you worked it out aswell
Through a series of marketing pilot programs, the marketing department determines the demand function for a small computer company’s premier laptop is q=-p/6+400, where p is the price (in dollars)...
if a parabola y=x^2 is shifted from the vertex position of (0,0) to a new vertex position of (10,-20), the new equation for the parabola will be:
Parabola with vertex (7,8) that passes through the point (6,-9)
The vertex of a parabola is (-2, -20), and its y-intercept is (0, -12). equation of the parabola is y = ____x2 + ____x + ____.
Graph the Parabola of the form y = ax2 + bx + c: Integer coefficients y=2x2-12x+20
what is the equation for a parabola with a vertex of (-2,3) and focus at (-4,3)
my daughter has to graph a parabola however when inputting the equation, it appears to be almost a straight line and not the vertex as seen in examples. help.
How do you find a function's 'a' and 'k'? Like what are the steps? Lets say you have a point from the parent function (2,2) and a point on the same x-value on the other function which is...
Hello, I have a question that asks to find the equation of the two lines so that I can find (fog)(0). One equation is shown on a graph and the other is shown in a table. It says for the...
Please I really need math help, I have tried really hard to get this question but I always end up even more confused than I was went I tried the problem the first time.