2nd Quarter Math 8 Review

Front

Solve the inequality: -8k - 4 ≤ -60

Back

k ≥ 7

Front

Identify the domain of the relation: (-6,14), (0,32), (2,38), (4,44)

Back

-6, 0, 2, 4

Front

What is the y-intercept of the line graphed below?

Back

4

Front

Which label best describes the dependent quantities shown in the table?

Back

Cost (c)

Front

Bob has $150 in his savings account and saves $40 per month. Write the equation for his savings over time.

Back

y = 40x + 150

Front

What is an inequality?

Back

An inequality is a mathematical statement that compares two expressions, showing that one is greater than, less than, or not equal to the other.

Front

Define the term 'domain' in relation to functions.

Back

The domain of a function is the set of all possible input values (x-values) that the function can accept.

Front

What does the y-intercept represent in a linear equation?

Back

The y-intercept is the point where the line crosses the y-axis, representing the value of y when x = 0.

Front

What is a dependent variable?

Back

A dependent variable is a variable whose value depends on the value of another variable.

Front

Write 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.