May 19, 2017
Properties of Addition and Multiplication:
Associative Properties
Commutative Properties
Distributive Property
Identity Properties
Inverse Properties
Properties of Equality:
Symmetric Property
Addition Property
Multiplication Property
Properties of Inequality:
Addition Property
Multiplication Property
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1
May 19, 2017
Definitions:
The definition of subtraction
Formulas:
Slope formula
Point-slope form of a linear equation
Slope-intercept form of a linear equation
The quadratic formula
The discriminant
Standard form for a quadratic function
Vertex form for a quadratic function
The distance formula
The midpoint formulas
2
May 19, 2017
1. Find the x- and y-intercepts of the graph of
a) x-intercept:
__________
.
b) y-intercept: __________
2. Find the x- and y-intercepts of the graph below.
a) x-intercept:
__________
b) y-intercept: __________
3. Write the equation of a line with slope of
and y-intercept of -5.
4. What is the slope and y-intercept of the line
a) slope: __________
b) y-intercept: __________
5. Find the equation of the line through each pair of points.
6. Write the equation of a line with x-intercept of 4 and yintercept of 3.
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3
May 19, 2017
Write an equation for each line graphed below.
.
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4
May 19, 2017
Write an equation for each line.
a) The line with slope
and through the point
b) The line through the points
form.
and
c) The vertical line through
.
d) The horizontal line through
.
in point-slope
.
e) The line parallel to the line with equation
and with y-intercept 7.
f) The line perpendicular to the line
the point
.
and through
.
5
May 19, 2017
Write an equation for each line.
a) The line with slope
and through the point
b) The line through the points
form.
and
c) The vertical line through
.
d) The horizontal line through
.
in point-slope
.
e) The line parallel to the line with equation
and with y-intercept 7.
f) The line perpendicular to the line
the point
.
and through
.
What is the degree of the polynomial?
What is the leading coefficient?
What is the constant term?
.
6
May 19, 2017
Use the properties of exponents to simplify each.
.
7
May 19, 2017
Factor each polynomial.
Simplify each.
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8