A1 Fall Final 2024

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is undefined.

Front

What does the inequality x < -2 represent on a number line?

Back

It represents all numbers less than -2, which is shown as a line extending to the left from -2.

Front

Evaluate -3x^2 - 5x + 4 when x = -2.

Back

2

Front

What is the result of (2 + 30) ÷ 2 – 15?

Back

1

Front

How do you solve the inequality 7(x + 3) < 5x + 13?

Back

Isolate x to find that x < -4.

Front

What is the definition of slope in mathematics?

Back

Slope is the measure of the steepness of a line, calculated as the rise over run.

Front

What is the difference between < and ≤ in inequalities?

Back

< means 'less than' and does not include the endpoint, while ≤ means 'less than or equal to' and includes the endpoint.

Front

What is the standard form of a linear equation?

Back

The standard form is Ax + By = C, where A, B, and C are integers.

Front

What does it mean for a line to be horizontal?

Back

A horizontal line has a slope of 0 and runs parallel to the x-axis.

Front

How do you find the y-intercept of a linear equation?

Back

Set x = 0 in the equation and solve for y.