Writing Linear
Describing Linear
Writing Quadratics
Describing Quadratics
Polynomials
100
Equation of the line that has a slope of 0 and passes through the point (6, −8).
What is y = -8?
100
The graph of linear function g is shown on the grid.
What is the zero of g?
What is -6?
100
The solution set for 2x² + 15 = −11x.
What is {−3, −2.5}
100
The domain of f ( x ) = 9 - x^2
What is all real numbers?
100
The function that is equivalent to
f ( x ) = 6 x 2 − 13 x + 5.
What is f ( x ) = (3 x − 5)(2 x − 1)?
200
At a restaurant jars of tomato sauce are stored in boxes in the pantry. Each box contains 8 jars of tomato sauce. A cook uses 2 jars from 1 of the boxes.
This function shows the relationship between y , the total number of jars of tomato sauce remaining in the pantry, and x , the number of boxes in the pantry.
What is y = 8x − 2?
200
The zero of .
What is 6?
200
The value of x is a solution to this equation.
3x²− 30x − 72 = 0
What is x = -2?
200
A ball is placed in a machine that throws the ball up in the air. The table represents some points on the graph of a function that models the ball’s distance from the ground with respect to the time since the ball has been thrown.
The range for this situation.
What is all real numbers greater than or equal to 0 and less than or equal to 7.66?
200
The expression as a factored form of 2x² − 25x + 63.
(x − 9)(2x − 7)
300
The rate of change in y per unit change in x for the function 30x + 5y = 15.
What is -6?
300
The number of ferryboat trips, f (c), needed to transport c cars in 1 day can be found using the function . If there are no more than 5,000 cars transported by ferryboat daily, this is the range of the function for this situation.
What is the set of all integers from 0 to 250?
300
The solutions to
What is x = 3 and x = 11?
300
The graph of f(x)= x² was translated 4.5 units to the left to create the graph of function g.
The function representing g.
What is g(x) = (x + 4.5)²?
300
The factors of x^2 − 10x − 24.
What is (x − 12)(x + 2)?
400
An organization has a monthly budget of x dollars. Every month $2,070 is spent on salaries. One-fourth of the remaining budget is spent on monthly activities. This function can be used to find the amount in dollars spent on monthly activities.
What is?
400
The total cost of renting a banquet hall is a function of the number of hours the hall is rented. The owner of the banquet hall charges $85 per half hour up to a maximum of 4 hours plus a $50 cleaning fee. What is the greatest value in the range for this situation?
What is 730?
400
The solutions to the equation x2 − 4x = −1.
What is or x = 3.73, 0.27
400
Points (3, 2) and (7, 2) are on the graphs of both quadratic functions f and g . The graph of f opens downward, and the graph of g opens upward. These statements are true,
I. The graphs of f and g have the same axis of symmetry.
II. The graphs of f and g have the same x -intercepts.
III. The graph of f has a maximum point, and the graph of g has a minimum point.
IV. The graph of f is the result of a reflection of the graph of g across the x -axis.
What is I and III?
400
The expression equivalent to x² + 10x+ 24.
What is (x + 4)(x + 6)?
500
y is a function of x such that 2x − 3y = 6. This is the rate of change of y with respect to x.
What is 2/3?
500
Which set of ordered pairs represents y as a function of x?
A.{(−9, 2), (0, 6), (1, −2), (−3, 6)}
B.{(−1, 0), (4, 3), (−7, −3), (−1, −8)}
C.{(3, 2), (−4, −2), (3, 1), (−4, 1)}
What is A?
500
The total number of seats in an auditorium is modeled by f ( x ) = 2 x 2 - 6 x , where x represents the number of rows of seats. The number of rows in the auditorium if it has a total of 416 seats.
What is 16?
500
The vertex of the graph of the quadratic function f(x) = x2 + 6x + 10.
What is (−3, 1)?
500
The expression equivalent to m^2 - 13 m -30.
What is ( m - 15)( m + 2)?