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What does y equals -x look like on a graph?
Like Y = X Except it is a line through the origin in the second and fourth quadrant to show it's negativity.
What is the x-intercept of y equals -2?
Well, the graph of y = -2 would look like: y ^ | | | | <----------------------------------------> x | <----------------------------> y=-2 | | So, you can see that the line where y = -2 never crosses the x-axis, so there is no x-intercept.
If X plus Y equals 15 and X minus Y equals 5 what is X times Y minus X plus Y?
Your question is like this:X+Y=15, X-Y=5, (X x Y)-X+Y= ?According to my calculations, X=10 and Y=5, therefore (X x Y)-X+Y= 45.
What algebraic property is 8 equals x and x equals y?
Transitive property: If 8 equals x and x equals y, then 8 equals y.
What shape is the graph for y equals 3x2 look like?
It is a parabola emanating from the origin. Plot some +/- points when X = 1; Y =1 (+/-) when X = 2; Y = 12 (+/-) when X = 3; Y = 27 (+/-) same for when X = -1,-2,-3 etc
What does y equals x squared look like on a graph?
A U shaped parabola
What does y equals -x look like on a graph?
Like Y = X Except it is a line through the origin in the second and fourth quadrant to show it's negativity.
What is the x-intercept of y equals -2?
Well, the graph of y = -2 would look like: y ^ | | | | <----------------------------------------> x | <----------------------------> y=-2 | | So, you can see that the line where y = -2 never crosses the x-axis, so there is no x-intercept.
How do you graph x plus y equals 5 and x plus y equals 6?
you subtract x from both sides for both equations to get it in y= form. so... x+y=5 x+y-x=5-x y=5-x x+y=6 x+y-x=6-x y=6-x thanks:D but i meant with absolute value signs it was supposed to look like this : |x+y|=5 and |x|+|y|=6 ... but when i typed it in answers.com changed it
Does the equation x plus y equals 41 define y as a function of x?
Both. If you look at it like this: y=41-x you say x is independent and y is dependent of x (i.e. y is a function of x) For x=41-y you say y is independent and x is dependent of y (i.e. x is a function of y)
What does the graph of x squared plus y squared equals thirty six look like?
X^2 + Y^2 = 36 Y^2 = 36 - X^2 Y = (+/-)sqrt(36 - X^2) A circle. X = (+/-) 6 Y = (+/-) 6
What is the answer for y equals x?
x equals y
If X plus Y equals 15 and X minus Y equals 5 what is X times Y minus X plus Y?
Your question is like this:X+Y=15, X-Y=5, (X x Y)-X+Y= ?According to my calculations, X=10 and Y=5, therefore (X x Y)-X+Y= 45.
What algebraic property is 8 equals x and x equals y?
Transitive property: If 8 equals x and x equals y, then 8 equals y.
What does the plane z equals x look like?
It intersects the x-y plane along the y-axis, and is at 45° angle to the x-y plane. If you rotate the axes so that x is horizontal, z is vertical, and y is pointing away from you, it will look like the line y = x in the xy coordinate system. See below z | | | |45°angle |/ y----------------x (y-axis is pointing away from you)
What would a graph look like if the equation was x equals 3?
It would look like a straight vertical line, i.e. parallel to the y-axis, passing through the point on the x-axis where x=3.
What is y equals x plus 2 y equals 2-x?
y = x + 2 y = 2 - x so x + 2 = 2 - x Combining like terms: 2x = 0 so that x = 0 and then, from the first equation, y = 2
