FOM1- Flashcardizz Final Exam Review

Front

Let f(x) = 3x - 7. Find f(3).

Back

f(3) = 3(3) - 7 = 9 - 7 = 2.

Front

Simplify (2a²b⁴z)(6a³b²z⁵).

Back

12a⁵b⁶z⁶.

Front

What does the slope represent in a linear equation?

Back

The slope represents the rate of change of the dependent variable with respect to the independent variable.

Front

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

Back

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

Front

What is the equation of the line in slope-intercept form that goes through (2,1) and (4, 5)?

Back

y = 2x - 3.

Front

Identify the common difference in the sequence: 97, 86, 75, 64, ...

Back

The common difference is -11.

Front

What is the formula for finding the slope between two points (x₁, y₁) and (x₂, y₂)?

Back

Slope (m) = (y₂ - y₁) / (x₂ - x₁).

Front

What is a linear function?

Back

A linear function is a function that graphs to a straight line and can be expressed in the form y = mx + b.

Front

What does it mean for a function to be increasing?

Back

A function is increasing if, as x increases, the value of f(x) also increases.

Front

What is the y-intercept of a line?

Back

The y-intercept is the point where the line crosses the y-axis (x=0).