0
The simplest example that fits that is y = x^2 - 7x + 12.
A math professor wouldn't like the process, but assuming we want a positive quadratic, and since positive quadratics are symmetrical along their minimums, we can skip some steps. We know that the local minimum is going to lie exactly between 3 and 4, at x = 7/2. Put everything on one side to get 2x - 7 = 0. Taking the integral (and skipping a few more steps) gets y = x^2 - 7x + c. Solving for c where y = 0 when x = 3, we find c = 12.
Add your answer:
Earn +20 pts
Which quadratic function when graphed has x-intercept of 4 and -3?
(x - 4)(x + 3) foil y = x^2 - x - 12 ----------------------
Can a linear function does not have a y-intercept?
X = 3 A vertical line not having a Y intercept.
What is the slope of the line graphed below?
Answer t What is the slope of the line graphed below?his question…
How do you graph 3x plus 4y equals -4?
3x+4y=-4 can be graphed on a graphing calculator or by changing the form of the equation from standard form to slope intercept form. Rearrange the equation 4y=-3x-4 divide by 4 y=(-3/4)x-1 Now, you can simply graph the equation using the y intercept and the slope of the equation. A good point to start with is (0,-1) you know this point is the y intercept because of the standard y intercept equation y= mx+b where b is the y intercept and m is the slope. From the y intercept of (0,-1) you can then graph using the slope which is the change of y over change in x. So you would move up 3 and to the left 4 since the slope is negative. You can also move down three and to the right 4. Then continue, this process until you have the equation graphed. It should be a straight line.
Fx equals x2 plus 3?
So, if we have the equation: F(x) = x^2 + 3 this is a function in terms of x, another way to look at this same problem is to write it as: y= x^2 +3. This function may be graphed if that is what you are looking for, the graph will be of a parabola and then the graph will be shifted from the origin up 3 from the origin.
Which quadratic function when graphed has x-intercept of 4 and -3?
(x - 4)(x + 3) foil y = x^2 - x - 12 ----------------------
What are the 3 cases that might arise when graphing a linear and quadratic function on same grid?
They intercept at:no pointsone point onlytwo points.
How do you graph y equals x2 plus 3 in quadratic form?
You may mean, what is the graph of the function y = x^2 + 3. This graph shows a upward parabola with a y-intercept of 3 and a minimum at x=0.
Sanjay graphs a quadratic function that has x-intercepts of -3 and 7. Which functions could he have graphed?
we will select each options and find zeros (a)[tex] g(x)=x^2-4x-21 [/tex]for finding x-intercept , we can set g(x)=0and then we can solve for x[tex] g(x)=x^2-4x-21=0 [/tex]now, we can factor iā¦
What is the name of the shape graphed by the function r = 2cos(3theta)?
Rose with 3 petals
Can a linear function does not have a y-intercept?
X = 3 A vertical line not having a Y intercept.
How do you do 3y-x equals -9?
12
What are comparisons between a cubic and quadratic function?
They are both polynomial functions. A quadratic is of order 2 while a cubic is of order 3. A cubic MUST have a real root, a quadratic need not.
What is the slope of the function -6x-2y equals 8?
When graphed, or written in the form [ y = f(x) ], the slope is -3 .
How you find the solution of a quadratic equation by graphing its quadratic equation?
When you graph the quadratic equation, you have three possibilities... 1. The graph touches x-axis once. Then that quadratic equation only has one solution and you find it by finding the x-intercept. 2. The graph touches x-axis twice. Then that quadratic equation has two solutions and you also find it by finding the x-intercept 3. The graph doesn't touch the x-axis at all. Then that quadratic equation has no solutions. If you really want to find the solutions, you'll have to go to imaginary solutions, where the solutions include negative square roots.
What is the rate of change for the liner function y -2x-3?
If you mean: y = -2x-3 then the slope is -2 and the y intercept is -3
What is the range of the following quadratic function y 3(x -2)2 plus 5?
It is y >= 5.
