Algebra 1 SOL Review #7

Front

What is the range of a graph?

Back

The range of a graph is the set of all possible output values (y-values) that the function can produce. For example, if the graph only produces values where y ≥ 0, then the range is y ≥ 0.

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to reduce it to its simplest form by combining like terms, removing parentheses, and performing any possible arithmetic operations.

Front

Solve the inequality: -4x + 10 < 6x - 10

Back

x > 2

Front

What is the equation that represents the ordered pairs (-3, -14), (-1, -4), (0, 1), (2, 11), (5, 26)?

Back

y = 5x + 1

Front

What is √28 simplified?

Back

2√7

Front

Define a linear equation.

Back

A linear equation is an equation that makes a straight line when graphed. It can be written in the form y = mx + b, where m is the slope and b is the y-intercept.

Front

What is the slope of the line represented by the equation y = 3x - 5?

Back

The slope of the line is 3.

Front

What does it mean for a function to be increasing?

Back

A function is increasing if, as the input (x) values increase, the output (y) values also increase.

Front

What is the y-intercept of the equation y = 2x + 4?

Back

The y-intercept is 4, which is the point where the line crosses the y-axis.

Front

What is the solution set of the inequality x < 5?

Back

The solution set includes all real numbers less than 5.