Accelerated Midterm

Front

What is the definition of a continuous variable?

Back

A continuous variable is a type of variable that can take on an infinite number of values within a given range. Examples include height, weight, and speed.

Front

What is the definition of a discrete variable?

Back

A discrete variable is a type of variable that can take on a finite number of values. Examples include the number of students in a class or the number of cars in a parking lot.

Front

Solve the inequality: 5x - 3 < 12

Back

x < 3

Front

What does the inequality x + 5 ≤ 13 represent?

Back

It represents all values of x that are less than or equal to 8.

Front

What is the solution to the inequality -2r > 6?

Back

r < -3

Front

What is the slope-intercept form of a linear equation?

Back

The slope-intercept form is given by the equation y = mx + b, where m is the slope and b is the y-intercept.

Front

How do you find the y-intercept of the equation y = 2x + 3?

Back

To find the y-intercept, set x = 0. Thus, y = 2(0) + 3 = 3.

Front

What is the solution to the equation 3x + 4 = 10?

Back

x = 2.

Front

What does the graph of y = 1/4x + 2 look like?

Back

It is a straight line with a slope of 1/4 and a y-intercept at (0, 2).

Front

What is the definition of a function?

Back

A function is a relation that assigns exactly one output for each input.