Solve for x: 7x+2=44
What is x = 6?
The solution to the system of equations graphed below:
What is (-2, 1)?
The equation of the exponential function represented by the table below:
What is
y=3(2)^x
?
The result when 8x^2−6x is subtracted from -6x^2-10x+4.
What is
-14x^2-4x+4
?
The equation of the axis of symmetry for the quadratic function y=-2x^2+8x+6
What is x = 2?
The 57th term of the arithmetic sequence −13,−29,−45,...
What is -909?
Solve for x: 5(x - 4) = 15
What is x = 7?
The solution to the following system of equations:
y=-1/2x+7
x-y=2
What is (6, 4)?
The equation of the exponential function represented by the table below:
What is
y=0.2(0.5)^x
?
The product of 2x + 10 and x - 5, expressed as a trinomial.
What is
2x^2-50
?
The location of the vertex for the quadratic function y=x^2-14x+43 , and whether it is a maximum or minimum.
What is a minimum at the point (7, -6)?
The 9th term of the geometric sequence 9,−18,36,...
What is 2304?
Solve for x: -8 + 5(2x + 1) = x - (-7x + 9)
What is x = -3?
The system of equations that represents the following scenario:
George is going to a carnival that has games and rides. Each game costs $2.50 and each ride costs $3.75. George spent $36.25 altogether on 12 games and rides.
What is
x + y = 12
and
2.50x+3.75y=36.25
?
The exponential growth function that can be used to determine the amount of money in a savings account after 12 years whose initial value was $3,400, and with an interest rate of 7.5%.
What is
y=3400(1+0.075)^12
?
Multiply: (3x+8)(2x^2-3x+3)
What is
6x^3+7x^2-15x+24
?
The solutions to the quadratic function x^2+4x=5
What are x = 1 and x = -5?
The common difference of an arithmetic sequence whose first term is 10 and sixth term is 20.
What is d = 2?
The largest integer value in the solution set of the inequality 2x - 10 < 6x +2
What is -2?
A point that is in the solution set of the system of inequalities graphed below:
(1) (0, 4)
(2) (1, -2)
(3) (-3, -3)
(4) (5, -2)
What is (5, -2)?
The exponential decay function that can be used to determine the mass of an element after 19 minutes whose initial mass was 310 grams, and is decaying at a rate of 8.9% per minute.
What is
y=310(1-0.089)^19
?
Factor the trinomial: x^2-2x-24
What is
(x+4)(x-6)
?
The solutions to the quadratic function 5x^2-28x+15=0
What are
x=5
and
x=3/5
?
The value of the interquartile range for the box plot shown below:
What is 40?
Solve for x: (x+3)/4-(2x+4)/5=1
What is x = -7?
The system of inequalities that represents the following scenario:
Alina is working two summer jobs, making $11 per hour babysitting and making $13 per hour landscaping. In a given week, she can work no more than 16 hours total and must earn at least $190.
What is
x + y <= 16
and
11x + 13y >= 190
?
Given the following exponential function, identify whether the change represents growth or decay, and determine the percent rate of increase or decrease.:
y=8000(0.91)^x
What is decay by 9%?
Factor completely:
27x^3-3x
What is
3x(3x+1)(3x-1)
?
The solutions to the following system of equations:
y=x^2-5x-6
y=3x-6
What are (0, -6) and (8, 18)?
The linear regression equation, with coefficients rounded to the nearest hundredth, for the data shown in the table below:
What is y=1.22x-20.01 ?