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Worksheets2018 STAAR EOC Prep Review
Total questions: 22
Worksheet time: 35mins
Which graph best represents the solution set of y ≤ -4x?
The area of a rectangle is 54x9y8 square yards. If the length of the rectangle is 6x3y4 yards, which expression represents the width of the rectangle in yards?
9x3y2
48x6y4
9x6y4
60x12y12
The total number of seats in an auditorium is modeled by f(x) = 2x2 - 6x, where x represents the number of rows of seats. How many rows are there in the auditorium if it has a total of 416 seats?
32
13
20
16
Which situation best represents causation?
When the number of bus stops increases, the number of car sales decreases.
When fewer firefighters report to a house fire, the damage caused by the fire decreases.
When icecream sales increase, incidents of sunburn increase.
When it rains several inches, the water level of a lake increases.
The graph of a quadratic function is shown on the grid.
Which function is best represented by this graph?
f(x) = x2 + 3x - 4
f(x) = -x2 - 3x + 4
f(x) = x2 - 3x - 4
f(x) = -x2 + 3x + 4
What is the solution to 8x - 3(2x - 4) = 3(x - 6)?
6
2
30
no solution
A lifeguard earns $320 per week for working 40 hours plus $12 per hour worked over 40 hours. A lifeguard can work a maximum of 60 hours per week.
Which graph best represents the lifeguard's weekly earnings in dollars for working h hours over 40?
The graph of quadratic function f is shown on the grid. What is the y-intercept of the graph of f?
4
-4
-3
-5
A particular type of cell doubles in number every hour. Which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells?
The expression (x3)(x-17) is equivalent to xn. What is the value of n?
-20
-14
-51
20
The value of y is directly proportional to the value of x. If y = 35 when x = 140, what is the value of y when x = 70?
17.5
4
70
105
A student used f(x) = 5.00(1.012)x to show how the balance in a savings account will increase over time. What does the 5.00 represent?
The interest the savings account earned for the first year.
The annual interest rate of the savings account.
The number of years the savings account has earned interest.
The starting balance of the savings account.
The graph of a function is shown on the grid.
Which ordered pair best represents the location of the y-intercept?
(1/3, 0)
(0, -2)
(0, 1/3)
(-2, 0)
The amount of fertilizer in a landscaping company's warehouse decreases at a rate of 3% per week. The amount of fertilizer in the warehouse was originally 78,000 cubic yards.
Which function models the amount of fertilizer in cubic yards left after w weeks?
f(w) = 0.97(78,000)w
f(w) = 1.03(78,000)w
f(w) = 78,000(0.97)w
f(w) = 78,000(1.03)w
Which table does NOT show y as a function of x?
A projectile is launched into the air from the ground. The table shows the height of the projectile, h(t), at different times.
Based on the table, which function can best be used to model this situation?
h(t) = 99t2 + 858
h(t) = -4.9t2 + 295t + 0.6
h(t) = -4.9t2 + 295t + 2
h(t) = 99t2 + 1,470
Which value of x makes the equation 0.75(x + 20) = 2 + 0.5(x - 2) true?
64
-64
56
-56
The graph of linear function g is shown on the grid.
What is the zero of g?
-8
-6
-3
-9
The graph of a quadratic function is shown on the grid.
Which equation best represents the axis of symmetry?
y = 6
x = 2
y = 4
x = 0
14x10
49x10
14x7
49x7
If p(x) = 5(x2 + 1) + 16, what is the value of p(11)?
690
736
622
626
