0
x4+100=29x2
x4+100-29x2=0
(X2)2+100-29x2=0
(x2-25)(x2-4)=0
(x+5)(x-5)(x+2)(x-2)
x=-5 x=5 x=-2 x=2
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How do you find the x-intercept and the y-intercept of a graph?
X axis is across and Y axis is down
Find intercepts then use to graph equation 1.4x-1.3y equals 3.64?
When solving for the x-intercept, y=0, and vice versa when solving for the y-intercept. x intercept: 1.4x-1.3y=3.64 1.4x-1.3(0)=3.64 1.4x=3.64 1.4x/1.4=3.64/1.4 x=2.6 y intercept: 1.4x-1.3y=3.64 1.4(0)-1.3y=3.64 -1.3y=3.64 -1.3y/-1.3=3.64/-1.3 y=-2.8 Therefore, your coordinates on the graph will be: (2.6,0) and (0,-2.8)
How do you find a y-intercept of a scatter plot?
You have to put a line of best fit onto the graph and find where that line crosses the y-axis.
How do you graph a line if given the equation in slope-intercept form?
Slope intercept form is y = mx + b, where m is the slope and b is the y intercept. To graph this, look at b. The number there is the y intercept. Look on the y axis on the graph and find the place where that number occurs. Plot that point, which will be (0, b). Then look at the m term. This is the slope. Imagine this number as a fraction. If it is a whole number, imagine it as the whole number divided by one. The fraction is the slope. The numerator is how far you move up or down, and the denomontator is how far you move left and right on the graph. Find the second point this way, then you can draw your line. Hope this helps!
How can you go between tables and graphs and equations?
from a table to a graph just graph x and y (on a coordinate plane) from table to equation find the slope of the line and the y intercept. your equation should be in the form y=mx+b where m is the slope and b is the y intercept
Find the y-intercept of the graph y equals sin x?
It is zero.
How do you find the y-intercept and x-intercept of y equals -1?
The function y = -1 has no x-intercept; its graph is a horizontal line with a y-intercept of -1.
How do you find x and y intercepts?
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
How do you find the y-intercept of the graph represented by the equation on 2x-xy equals 12?
-10
How do you find the coordinates of y-intercept and x-intercept on a graph?
You can either measure or estimate the coordinates visually from the graph, or solve the equation underlying the graph.
How do you find the x-intercept of the graph y equals x2-11x plus 18?
To find the x-intercept of the graph first plot the y-intercept on a graph which in this case is 18. Second, find the slope which is 2 - 11 which equals -9. Third, to create the line, use the slope by making it into a fraction, -9/1. Fourth, use rise over run which means go up 9 and since the fraction is negative you have to go left 1 but to find the x-intercept, you need to go down. So go down 9 and right 1, until you see the line on the graph has gone through the x-intercept. So the x-intercept, for this equation is (2, 0) or just 2.
What is the x-intercept for 4x-3y equals 20?
If you put this equation in y-intercept form it is y=4/3x+20 If you have a graphing calculator just enter this in "y=" or graph it manually to find the x-intercept.
How do you find the x and y-intercepts for the graph of the equation 6x-5y equals 60?
When y is 0 then x intercept is at (10, 0) When x is 0 then y intercept is at (0, -12)
What is the definition of graph intercept?
The intercept of a graph is the point where is crosses one of the coordinate axes. The x intercept is where it crosses the x axis, the y intercept where it crosses the y axis. If the graph is given as y equals a function of x, it is usually easier to find the y intercept, because that is where x is 0. You just plug in 0 for x and evaluate. To find the x intercept, you plug in 0 for y and then you have to solve an equation for x. This is fairly easy if it is a linear equation (the graph is a straight line), somewhat harder for a quadratic (a parabola). But anyway you only asked for a definition, and I have given it.
How do you find the salient feature in a graph?
Depending on the graph, for a quadratic function the salient features are: X- intercept, Y-intercept and the turning point.
How do you find the slope and y-intercept for y equals -x?
Remember the standard form of an equation:Y = (slope) x + (y-intercept)Now take your equationY = (-1) x + (0)Compare yours to the standard one.That's how to find them.Now can you identify the slope and y-intercept of the graph of your equation ?
What is the y-intercept of the graph of 2y-5x equals 14?
To find the y-intercept of 2y - 5x = 14, we can set x = 0 and solve for y.2y - 5(0) = 142y = 14y = 7So the y-intercept occurs at (0, 7).
