Solve for Red
Solve for Green
Solve for Yellow
Solve for Blue
Solve for Orange
100
1) 4m – 3(m + 1) – 4 < 0
A) m < 7
B) m > 7
C) m < -1
D) m < -7
A) m < 7
100
3) Find f(-2). f(x)=3x2 - 8x + 7
A) 3
B) 21
C) 35
D) 38
C) 35
100
4) Randy is on a diet. If Randy loses approximately 3 pounds a week, which of the choices is a reasonable estimate of the amount of time it will take her to lose 17 pounds?
A) between 2 and 3 weeks
B) between 3 and 4 weeks
C) between 4 and 5 weeks
D) between 5 and 6 weeks
D) between 5 and 6 weeks
100
17) Translate the phrase to an algebraic expression.
Eighty less than four times a number.
A) 4x - 80
B) 4x + 80
C) 4x ÷ 80
D) 80 - 4x
A) 4x - 80
100
33) The formula for potential energy is P = mgh, where P is potential energy, m is mass, g is gravity, and h is height. What is height h in terms of P, m, and g?
A)
P/(mg)
B)
Pm/ g
C)
m − P/g
D)
P − m/g
A)
P/(mg)
200
29) 8x + 1 < 2x − 4 < 6
A) x < 5
B) x > 5
C) x < 56
D) x < −56
D) x < −56
200
5) 12a + 12b + 12c + 12d
Michael writes the expression shown here as 12(a + b + c + d). He is correctly using the ___________ property.
A) associative
B) commutative
C) distributive
D) symmetric
C) distributive
200
15)
Which inequality's solution is graphed here?
A) x + 9 < 5
B) x - 5 < 9
C) x + 5 < 9
D) x - 9 < 5
C) x + 5 < 9
200
24) Rearrange the formula C = 2πr for r.
A) r = 2πC
B)
r = C/(2π )
C)
r = (2C)/π
D)
r = (2π)/C
B)
r = C/(2π )
200
34) Beverly moved into an apartment close to her new job. She will be paying $1,800 per month in rent and expects a 3% rent increase each year. Express the rent y as an exponential function of the number of years rented, x.
A)
y = 1,800(0.03)^x
B)
y = 0.03(1,800)^x
C)
y = 1,800(1.03)^x
D)
y = 1.03(1,800)^x
C)
y = 1,800(1.03)^x
300
37) Given ƒ(x) = 14x + 42, find x when ƒ(x) = 35.
A) −1/2
B) −1
C) 1
D) 3
A) −1/2
300
12) Write y = 2x2 + 4 in function notation.
A) x = 2x2 + 4
B) f(x) = 2x2 + 4
C) f(y) = 2x2 + 4
D) f(y) = 2y2 + 4
B) f(x) = 2x2 + 4
300
16) If r is five less than three times l, then r =
A) 3l - 5
B) 5 - 3l
C) 5l - 3
D) 3(l - 5)
A) 3l - 5
300
26) Rearrange the formula A= 1/2 bh for h.
A) h = 2Ab
B) h = A/b
C) h = 2A/b
D) h = A/2b
C) h = 2A/b
300
36)
A student solved the given equation and justified every step except one. What is the missing reason?
A) Associative property of addition
B) Commutative property of addition
C) Multiplicative property of equality
D) Distributive property of multiplication over addition
A) Associative property of addition
400
35) Given the function ƒ(x) = 2x3 − 7x2 − 5x + 1, find ƒ(−2).
A) ƒ(−2) = −28
B) ƒ(−2) = −32
C) ƒ(−2) = −33
D) ƒ(−2) = −36
C) ƒ(−2) = −33
400
13) Determine the value of x when f(x) = 8.
f(x)= 7/(1-x)
What is the value of x when f(x) = 8?
A) −1
B) 0
C) 1
D) 1/8
D) 1/8
400
20) Consider the sequence of steps to solve the equation:
5(x - 3) = 7x2
Step 1 ⇒ 10(x - 3) = 7x
Step 2 ⇒ 10x - 30 = 7x
Step 3 ⇒ 3x - 30 = 0
Step 4 ⇒ 3x = 30
Step 5 ⇒ x = 10
Identify the property of equality which gets us from Step 3 to Step 4.
A) Division Property
B) Addition Property
C) Subtraction Property
D) Multiplication Property
B) Addition Property
400
27) Which property of equality is represented?
If 7x + 6 = 2 and 2 = 6y, then 7x + 6 = 6y
A) distributive
B) reflexive
C) symmetric
D) transitive
D) transitive
400
32) The value of a car decreases $500 for every 1,000 miles it is driven. The current value of the car is $23,000, and the car is driven an average of 10,000 miles per year. What will be the value of the car, in dollars, at a point in time y years from now?
A) $23,000 − $500y
B) $23,000 − $0.02y
C) $23,000 − $5,000y
D) $23,000 − $0.0002y
C) $23,000 − $5,000y
500
2) Which of the inequalities represents the statement, "Two times a number x, less 15, is greater than or equal to 4 times the number y"?
A) 2x - 15 ≤ 4y
B) 2x - 15 ≥ 4y
C) 2x + 15 ≤ 4y
D) 15 - 2x ≤ 4y
B) 2x - 15 ≥ 4y
500
14) Solve the equation for y: -8x + 4y = 20
A) y = 2x - 5
B) y = 2x + 5
C) y = 1/2x + 5
D) y = 1/2x + 20
B) y = 2x + 5
500
18)
Brent is trying to figure out the relationship between the number of times his friends post on social media and their grade point averages. He records the collected data on a scatter plot. Which of the linear functions best models the line of best fit? What does the slope in the equation represent?
A) y = 0.004x - 4; the average number of posts per friend
B) y = -0.5x - 4; the amount of decrease in the GPA for each post
C) y = 0.05x - 4; the amount of increase in the GPA for each post
D) y = -0.004x + 4; the amount of decrease in the GPA for each post
D) y = -0.004x + 4; the amount of decrease in the GPA for each post
500
19) Solve for q:
qrv + 11 = 30
A)
q=889/(rv)
B)
q = 900/(rv)
C)
q = 889/(rv^2)
D)
q = sqrt889/(rv)
A)
q=889/(rv)
500
30)
Artie sells ice cream from a cart. The items, their prices, and the quantity sold on an average day are shown in the table. Which expression is equivalent to a single day of ice cream sales?
A) 1.75a + 2.25(b + c) + 2.75a
B) 4.5a + 4b + 2.25c
C) 10.75(a + b + c)
D) 10.75abc
B) 4.5a + 4b + 2.25c