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Last updated 11:25 AM on 12/5/22
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44 Terms
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RAE Test
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5
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7x+4 / x^2+x
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-x^2+4x+4 / 2x
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-x+9 / x^2-9
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x-7 / (x+1)(x-3)(x-2)
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Standard Form:
y = -x+4
y = -x+4
x+y=4
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Standard Form:
y = 5x+7
y = 5x+7
-5x+y=7
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Standard Form:
y = 1/2x+3
y = 1/2x+3
-1/2x+y=3
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Standard Form:
y+2x+3=0
y+2x+3=0
2x+y=-3
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Standard Form:
2x+2-5+4y=0
2x+2-5+4y=0
2x+4y=3
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Slope-Intercept Form:
x+2y=4
x+2y=4
y= -x/2+2
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Slope-Intercept Form:
3x-y=2
3x-y=2
y=3x-2
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Slope-Intercept Form:
5x+2y=7
5x+2y=7
y=-5/2x+7/2
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Slope-Intercept Form:
-4x+8y=20
-4x+8y=20
y=1/2x+5/2
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Who invented the cartesian plane?
RENE DESCARTES
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ABSCISSA
x-coordinate
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ORDINATE
y-coordinate
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an equation in two variables which can
be written in two forms
be written in two forms
Linear Equations
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Standard Form
Ax + By = C
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Slope-Intercept Form
y = mx + b
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Rewrite the following equations in the standard form
y = -x + 4
y = -x + 4
x+y=4
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Rewrite the following equations in the standard form
y = 5x + 7
y = 5x + 7
-5x+y=7
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Rewrite the following equations in the standard form
y = 1/2x + 3
y = 1/2x + 3
1/2x+y=3
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Rewrite the following equations in the standard form
y+2x+3=0
y+2x+3=0
2x+y=-3
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Rewrite the following equations in the standard form
2x+2-5+4y=0
2x+2-5+4y=0
2x+4y=3
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Rewrite the following equations in the slope-intercept form
x+2y=4
x+2y=4
y = 1/2x+2
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Rewrite the following equations in the slope-intercept form
3x-y=2
3x-y=2
y = 3x-2
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Rewrite the following equations in the slope-intercept form
5x+2y=7
5x+2y=7
y = 5/2x+7/2
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Rewrite the following equations in the slope-intercept form
-4x+8y=20
-4x+8y=20
y = 1/2x+5/2
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Graph each linear function using two points
4x = y + 5
4x = y + 5
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Graph each linear function Using x- and y-intercepts
y = 2x + 1
Let y = 0
Let x = 0
y = 2x + 1
Let y = 0
Let x = 0
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Graph each linear equation whose x-intercept a and y-intercept b are given below.
a = 2 and b = 1
a = 2 and b = 1
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Graph each linear equation whose x-intercept a and y-intercept b are given below.
a = 4 and b = -1
a = 4 and b = -1
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Using x- and y-intercepts formula
(a, 0) and (0, b)
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slope is positive
Pointing upward to the right
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slope is negative
Pointing downward to the left
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Horizontal line
zero
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vertical line
undefined
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Graph each linear equation Using slope and a point
m = 3 and (0, -6)
m = 3 and (0, -6)
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Graph each linear equation Using slope and a point
m = -2 and (2, 4)
m = -2 and (2, 4)
Note 
Flashcards (77)