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What do the zeros of a polynomial function represent on a graph?
The zeros of a polynomial represent the points at which the graph crosses (or touches) the x-axis.
How can the graph of a fourth degree polynomial have its only x intercepts 0 1 and 2?
Easy. Same thing as the graph of f(x) = x^2 + 1 which have NO intercept.
What is the equation to 2 units down of the graph of y equals x?
y=x-2
When you have 2 points on a graph which is first x or y?
The x goes first. If you have trouble remembering which way round it is, remember "the monkey runs along the ground (x) then up the tree (y)". So (2,5) means "two along and five up" or "x:2, y:5".
How do you graph Y equals 0.5x plus 1?
y = 0.5x + 1 x = -2, y = 0 x = -1, y = 0.5 x = 0, y = 1 x = 1, y = 1.5 x = 2, y = 2 Plot the points in the coordinate system, and draw the line, which is the line of the given equation.
Which set of points lies on the graph of x -2?
In two dimensions, the infinitely many points with coordinates of the form (x, x-2) where x is any number.
Graph x equals y plus 2?
x=y+2 y=x-2 The y value at the x axis (x=0) will be -2, so graph (0, -2). Let's calculate a few more points by varying x and calculating y: if x=2, y=2-2=0 (2, 0) similarly: (1, -1) (5, 3) Graph those points, then draw a line connecting them all. That's the graph of x=y+2.
What does the discriminant tell you about the graph?
Whether the graph has 0, 1 or 2 points at which it crosses (touches) the x-axis.
How many points of inflection does the graph of y 2x6 9x5 10x4 - x 2?
two at x = -2 and x = -1
How many points of inflection does the graph of y 2x6 9x5 10x4 x 2?
2
What is used to locate and graph points in the Cartesian Coordinate System?
A pair of two points (2D) or 3 points (3D) written as (x,y) or (x,y,z).
What kind of graph have a x-axis?
A linear graph contains both an x and y axis.
What is the graph of linear equaton in two variables?
if the linear equation is x+y=1 means we are having the graph points (1,0) (2,-1)....using this graph we can draw the graph
How do you graph y x 2?
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
How do you graph the linear equation X-Y equals -2?
If: x-y = -2 then the x intercept is -2 and the y intercept is 2 So the points are: (-2, 0) and (0, 2)
Find of the x-intercept of the line that contains the points -2 3 and 2 0 by graphing.?
hard to do this here since I can't graph it, but here is what you do graph the two points (-2,3) and (2,0) and then connect the points with a line to graph the line. Now look at where the line intersects the x axis. we could check it by finding the slope 3-0/-2-2=-3/4 now plug this in y=-3/4(x-2) or y=-3/4x+6/4 so y intercept is 3/2 and x intercept is 0=-3/4x+3/2 or -3/2=-3/4x so x=2 and the x intercept is 2 or the point (2,0) BUT THE POINT (2,0) told us this before we did any work, sine (2,0) is on the line and it is the point where y=0 and x=2.. THIS IS THE X intercept! Doctor Chuck
What is a graph with points but no line connecting them?
y = x!
