Algebra Final Review

Front

What is the slope of a vertical line?

Back

Undefined

Front

What type of association does a downward sloping graph indicate?

Back

Negative association

Front

Expand the expression (x + 5)(x + 4).

Back

x² + 9x + 20

Front

Evaluate f(-2) if f(x) = x + 3.

Back

1

Front

What is the value of f(5) if f(x) = 12x + 3?

Back

63

Front

What is the slope formula?

Back

Slope (m) = (y2 - y1) / (x2 - x1)

Front

What does a slope of 0 indicate about a line?

Back

The line is horizontal.

Front

What is the standard form of a linear equation?

Back

Ax + By = C, where A, B, and C are constants.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / 2a

Front

What does it mean for a function to be linear?

Back

It can be represented by a straight line on a graph.