The delta x and delta y (dx and dy) are the changes in x and in y. When you take the derivative you are provided with a ratio (rise over run) of these changes.
Take f(x)=3x^2 + 2x
Derivative: (dy/dx)=6x + 2
From this, you can solve for dx and dy algebraically.
if you are looking at a graph the y intercept is when the graph crosses the y axis and the x intercept is when the graph crosses the x axis. if you have a formula... plug zero in for x to find the y intercept, and plug zero in for y to find the x intercept
If the point (x,y) is on the graph of the even function y = f(x) then so is (-x,y)
Select a set of x values and find the value of y or f(x) - depending on how the parabola is defined. These are the values that you need to graph.
The graph of the function y = (sin x)^2 has the same amplitude 1, and the same period 2pi, as the graph of the function y = sin x. The only difference between them is that the part of the graph of y = sin x which is below the x-axis is reflected above x axis. In order to graph the function y = (sin x)^2, we need to find the values of (x, y) for the five key points, where 0 ≤ x ≤ 2pi. Values of (x, y) on y = (sin x)^2: x = 0, y = 0 x = pi/2, y = 1 x = pi, y = 0 x = 3pi/2, y = 1 x = 2pi, y = 0 Plot these five key points and connect them with a smooth curve and graph one complete cycle of the given function.
A graph has both an x and y axis.
if you are looking at a graph the y intercept is when the graph crosses the y axis and the x intercept is when the graph crosses the x axis. if you have a formula... plug zero in for x to find the y intercept, and plug zero in for y to find the x intercept
The ratio of change in rise to the corresponding change in run on a graph is known as the slope. It is calculated by dividing the vertical change (rise) by the horizontal change (run) between two points on the graph. Mathematically, this is expressed as ( \text{slope} = \frac{\Delta y}{\Delta x} ), where ( \Delta y ) represents the change in the y-values (rise) and ( \Delta x ) represents the change in the x-values (run). The slope indicates the steepness and direction of the line on the graph.
To translate the graph y = x to the graph of y = x - 6, shift the graph of y = x down 6 units.
to calculate the area of any straight line graph or part of a graph, you need to select two points. for example (x1,y1) and (x2,y2). once you have selected the points you put then into the equation m=delta y/delta x (change in y divided by the change in x) which is easier as m=(y2-y1)/(x2-x1) and m = the gradient
If the point (x,y) is on the graph of the even function y = f(x) then so is (-x,y)
It is zero.
It is a line. There are many ways to graph it using intercepts etc. But, you can pick some x points, plug them in your equation, and find the corresponding y point, The graph those (x,y) values
The x-intercept of a graph is the point where the y-coordinate is 0. It represents the value of x at which the graph intersects the x-axis. To find the x-intercept, you can set the equation of the graph equal to zero and solve for x.
X axis is across and Y axis is down
A pair of numbers are usually (x,y) if u want to determine a point on a graph. Find the value for both x and y and then plot them on a graph
More information is needed to determine x and y. Do you have a point on a graph? Are you given a formula?
To find x, sub 0 in for y. To find y, sub 0 in for x.y= -10, x= 4