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-2
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Does the graph of x equals -3 represent a vertical graph?
Yes, x = -3 would represent a vertical line at abscissa -3, parallel to the y-axis.
What happens to the graph of y equals x when the equation changes to y equals x - 9?
The graph shifts downward (negative y) by 9 units.
What describes how to translate the graph of y equals x to obtain the graph of y equals x plus 1 - 2?
3
In the eqaution for a straight line y equals mx plus b what does the variable b represent?
b is the variable for the y-intercept, or how far up or down the graph is shifted.
State the y-intercept for the graph y equals -4x?
y = -4x The y-intercept is zero. That is, the graph passes through the origin.
Does the graph of x equals -3 represent a vertical graph?
Yes, x = -3 would represent a vertical line at abscissa -3, parallel to the y-axis.
Which table and graph represent the equation y equals x plus 6?
Graph and Table: http://i50.tinypic.com/szhr4k.png
What is y equals 3x - 14?
-11
What describes the translation of the graph of y equals x2 to obtain the graph of y equals -x2 - 3?
No translation will invert a quadratic graph.
What does a point represent on a graph?
A point can represent a piece of data or an (x,y) value.
How do you graph y equals 6?
Draw the x and y axises. Draw 6 tic marks to represent "6." Draw a horizontal line right through with arrows (< and >) at the end to represent that it is constant.
What happens to the graph of y equals x when the equation changes to y equals x - 9?
The graph shifts downward (negative y) by 9 units.
What is the transformation of the graph of y equals x2 to obtain the graph of y equals -x2 plus 3?
First, reflect the graph of y = x² in the x-axis (line y = 0) to obtain the graph of y = -x²; then second, shift it 3 units up to obtain the graph of y = -x² + 3.
Graph the line y equals 5?
y= -5
What describes how to translate the graph of y equals x to obtain the graph of y equals x plus 1 - 2?
3
What describes how to translate the graph y equals x to obtain the graph of y equals x plus 1 plus 1?
y=x+1 there for answer is 2
How can you translate the graph of y equals x to obtain the graph of y equals x-4 plus 2?
y equals x-4 plus 2 is the same as y = x-2. You just translate the graph of y=x, 2 units to the right, OR 2 down.
