Expressions and Equations
What is the name for a number multiplied by a variable?
What is a coefficient?
What is a function?
What is a relation that assigns exactly one output for each input?
What symbol represents "greater than"?
What is > ?
What does the x-axis represent in a coordinate plane?
What is the horizontal axis?
What is a polynomial?
What is an expression that consists of variables and coefficients, involving operations of addition, subtraction, and multiplication?
Simplify the expression: 3x + 5x.
What is 8x?
How do you determine if a relation is a function using the vertical line test?
What is if a vertical line intersects the graph more than once, it is not a function?
Solve the inequality: 7x-20<15
What is x<5 ?
Plot the point (3, -2) on a coordinate plane.
What is ?
(Describe the location of the point on the graph.)
What is the degree of the polynomial 2x^3 + 4x^2 + 5?
What is 3?
Solve for x: 2x + 4 = 12.
What is x = 4?
What is the range of the function f(x) = 2x + 3?
What is all real numbers?
Graph the inequality on a number line: -4x−7≥1.
What is the range of values for x?
What is x≤-2?
What is the slope of the line represented by the equation y = 2x + 1?
What is 2?
Factor the polynomial x^2 - 9.
What is (x - 3)(x + 3)?
What is the distributive property?
What is the property that states a(b + c) = ab + ac?
If f(x) = 3x - 1, what is f(2)?
What is 5?
Solve the inequality 3x+4≤40.
What is x≤12?
Write the equation of a line in slope-intercept form given a slope of 3 and a y-intercept of 2.
What is y = 3x + 2?
What is the result of adding 3x^2 + 2x + 4 and 4x^2 + 3x + 1?
What is 7x^2 + 5x + 5?
Solve the equation: 5(2x - 3) = 25.
What is x = 4?
Describe the difference between a linear function and a nonlinear function.
What is a linear function graphs to a straight line, while a nonlinear function does not?
Explain how to solve an absolute value inequality, such as |3x-12| > 36 .
What is to create two inequalities: and solve for x?
Given the points (1, 2) and (3, 4), find the slope of the line that passes through them.
What is 1?
(slope = {y2 - y1}/{x2 - x1} = {4 - 2}/{3 - 1} = 1)
Multiply the polynomials: (x + 2)(x - 3).
What is x^2 - x - 6?