algebra1 EOC#1

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

Front

How do you find the domain of a graph?

Back

To find the domain of a graph, identify the x-values that the graph covers. For example, if a graph only exists between x = 1 and x = 4, the domain is 1 ≤ x ≤ 4.

Front

What is the solution to the equation 3w + 7 + 2w = 52?

Back

The solution is w = 9.

Front

What is the perimeter of a triangle with sides represented as expressions?

Back

The perimeter is the sum of the lengths of all sides. For example, if the sides are represented as 7x, 8x, and 6x, the perimeter is 21x.

Front

What is the formula for the slope of a line?

Back

The slope (m) of a line is calculated as m = (y2 - y1) / (x2 - x1).

Front

How do you find the slope of a line given two points?

Back

To find the slope, use the formula m = (y2 - y1) / (x2 - x1) where (x1, y1) and (x2, y2) are the coordinates of the two points.

Front

What does it mean for a slope to be negative?

Back

A negative slope indicates that as the x-value increases, the y-value decreases, showing a downward trend in the graph.

Front

What is the solution to the equation 7(x - 2) = 63?

Back

The solution is x = 11.

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 equal to the other.

Front

How do you solve a linear equation?

Back

To solve a linear equation, isolate the variable on one side of the equation using inverse operations.