unit 1
unit 2
unit 3
unit 4
unit 5
100
(4+6)/5
2
100
evaluate x/2=4/8
x = 1
100
Is the set of points considered a function? (1,1) (2,1) (3,1) (4, 2)
Yep
100
What is the slope of the line y = 5x - 7
m = 5
100
What do the following signs mean? 1. > 2. <
1. greater than 2. less than
200
A ________________ is a letter that is used to represent one or more numbers.
Variable
200
What is the first step in solving the equation ? 5+(3x)/12=1
Subtract 5 from each side.
200
What is the difference between a function and relation?
In a function each member of the domain maps to one member of the range. In a relation a member of the domain can map to multiple values of the range.
200
Create the equation in slope-intercept form for a line with slope 3 that passes through 2, 3
y = 3x - 3
200
Write the following verbal expression as an algebraic expression. The sum of 6 and twice a number is at most 8
6 + 2x < 8
300
Simplify 3x + 2 -7x -6
-4x-4
300
solve for y: 3x + 3y = 9
y = -x + 3
300
What is the slope of the line that runs through (1, 1) (4, 8)
7/3
300
Rewrite the equation in slope-intercept form y - 3 = -4(x - 2)
y = -4x +11
300
solve the following inequality 3x + 2 > 11
x > 3
400
What property is represented by: (4+x)+3 = (x+4)+3 ?
commutative property of equality
400
4b – 1 = 3(2b + 3)
b = -5
400
If f(x) = 3x +7, what is f(6)?
f(6) = 25
400
Write an equation in slope intercept form for the line that passes through (-4, 6) and (4, 12)
y = 3/4x +9
400
Solve the following inequality -3(x - 2) + 4 < 19
x > -3
500
simplify 4(x+6)-5(x-2)
-x+34
500
(x+2)/x=3/4
x = -8
500
what are the x and y intercepts of 2y + x = -6
x intercept = -6 y intercept = -3
500
What is the line of best fit for points: (1,3) (4,5) (-3, -4) (9,14) (-5, -9)
y = 1.56x -.08
500
Graph the following inequality 2x + y < 4
dotted line with slope -2 and y intercept of 4 with shading above the line
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