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Yes, x = -3 would represent a vertical line at abscissa -3, parallel to the y-axis.
The graph shifts downward (negative y) by 9 units.
3
b is the variable for the y-intercept, or how far up or down the graph is shifted.
y = -4x The y-intercept is zero. That is, the graph passes through the origin.
Yes, x = -3 would represent a vertical line at abscissa -3, parallel to the y-axis.
Graph and Table: http://i50.tinypic.com/szhr4k.png
-11
No translation will invert a quadratic graph.
A point can represent a piece of data or an (x,y) value.
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.
The graph shifts downward (negative y) by 9 units.
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.
y= -5
3
y=x+1 there for answer is 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.