WorksheetsDees Fall Semester Review
Total questions: 70
Worksheet time: 2hrs 8mins
y + 2 = 3x
2x + 2y = 6
(-1,-9) and (5, -6)
(-3, 3) and (7, 6)
7k – 2 ≥ -9
-9(14p - 8) - 4p
x + 4 - 7(x - 5)
15 + 6x ≤ 100?
The student council sent its members on four field trips during the school year. The number of buses needed to transport the members on each trip is a function of the number of members who went on each trip. This function consists of only the ordered pairs (52, 3), (72, 4), (86, 5) and (105, 6). What is the domain for this situation?
52 ≤ x ≤ 105
{3, 4, 5, 6}
{52, 72, 86, 105}
3 ≤ y ≤ 6
The number of ferryboat trips, f(c), needed to transport c cars in 1 day can be found using the function f(c) = c/20. If there are no more than 5,000 cars transported by ferryboat daily, what is the range of the function for this situation?
The set of all real numbers greater than or equal to 5,000.
The set of all integers from 0 to 5,000
The set of all real numbers from 0 to 250
The set of all integers from 0 to 250
A set of weights includes a 4lb barbell and 6 pairs of weight plates. Each pair of plates weighs 20 lb. If x pairs of plates are added to the barbell, the total weight of the barbell and plates in pounds can be represented by
f(x) = 20x+ 4.
What is the range of the function for this situation?
0 ≤ x ≤ 6
{4, 24, 44, 64, 84, 104, 124}
{0, 2, 4, 6}
4 ≤ f(x) ≤ 124
The total cost in dollars to buy uniforms for the players on a volleyball team can be found using the function c = 34.95u + 6.25, where u is the number of uniforms bought. If there are at least 8 players but not more than 12 players on the team, what is the domain of the function for this situation?
0 < u ≤ 12
0 < c ≤ 425.65
{8, 9, 10, 11, 12}
{285.85, 320.80, 355.75, 390.70, 425.65}
4x - 5y = 40
y intercept is 8
y intercept is 20
y intercept is 10
y intercept is -8
5x - 5y = 25
4x+8y=-24
-4x+2y=-30
Solve this system of equations by graphing.
y = 4x - 2
y = -x + 3
(-2,-1)
(-1,-2)
(1,2)
(2,1)
y = 1/2x + 2
y = -3x + 9
4x - 5y = 40
y intercept is 8
y intercept is 20
y intercept is 10
y intercept is -8
What is the equation of the line graphed above?
y=3
x=3
y=3x
x= -3
What is the equation of the line graphed above?
x= -4
y= -4x
y= -4
y=x
y=4
Does the equation represent a horizontal or vertical line?
Horizontal
Vertical
x= -9
Does the equation represent a horizontal or vertical line?
Horizontal
Vertical
What is the equation of the line of best fit?
y = -25x + 170
y = -5/8x + 170
y = 25x + 170
y = 5/8x + 170
Does this sign make the line dotted or solid ? ≤
dotted
solid
Does this sign make the shading above or below the line? ≥
below
above
Does this sign make the shading above or below the line? <
below
above
Consider the function y>-3x+7. Which is true?
The line would be solid with shading above.
The line would be dashed with shading above.
The line would be solid with shading below.
None of these.
