If x ≠ 0, then the common ratio of the sequence x, 2x², 4x³, 8x⁴, 16x⁵, ... is
The expression 36x² - 9 is equivalent to
Given the relation R = {(-4,2), (3,6), (x,8), (-1,4)}
Which value of x would make this relation a function?
If the point (K,-5) lies on the line whose equation is 3x + y = 7, then the value of K is
The expression 1/3x(6x² - 3x + 9) is equivalent to
The graphs below represent four polynomial functions. Which of these functions has zeros of 2 and -3?
Which data representations have a median of 2?
What would be the order of these quadratic functions when they are arranged from the narrowest graph to the widest graph?
At Berkeley Central High School, a survey was conducted to see if students preferred cheeseburgers, pizza, or hot dogs for lunch. The results of this survey are shown in the table below.
Based on this survey, what percent of the students preferred pizza?
Which situation could be modeled by a linear function?
Which function has the smallest y-intercept value?
When solving x² - 10x - 13 = 0 by completing the square, which equation is a step in the process?
When 3x² + 7x - 6 + 2x³ is written in standard form, the leading coefficient is
Which of the equations below have the same solution?
In the process of solving the equation 10x² - 12x - 16x = 6, George wrote 2(5x² - 14x) = 2(3), followed by 5x² - 14x = 3. Which properties justify George’s process?
A) addition property of equality
B) division property of equality
C) commutative property of addition
D) distributive property
A sequence is defined recursively by the sequence below.
What is the value of a₄?
A swimmer set a world record in the women’s 1500-meter freestyle, finishing the race in 15.42 minutes. If 1 meter is approximately 3.281 feet, which set of calculations could be used to convert her speed to miles per hour?
The diagram below shows the graph of h(t), which models the height, in feet, of a rocket t seconds after it was shot into the air.
What is the Domain of h(t)?
The table below shows the time, in hours, spent by students on electronic devices and their math test scores. The data collected model a linear regression.
What is the correlation coefficient, to the nearest hundredth, for these data?
The volume of a trapezoidal prism can be found using the formula below.
Which equation is correctly solved for b?