Algebra 1 First Semester Exam Review 2024

Front

What is the value of f(2) if f(x) = -3x + 5?

Back

f(2) = -1

Front

What equation represents the relationship between the number of months (x) and total membership (y) if a fitness club starts with 80 members and increases by 15 members each month?

Back

y = 15x + 80

Front

What is the range of a parabola that opens upwards?

Back

y ≥ 0

Front

What does it mean for a table to represent a function?

Back

Each input (x-value) must have exactly one output (y-value).

Front

Back

x = 13

Front

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

Back

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

Front

How do you find the slope between two points (x1, y1) and (x2, y2)?

Back

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

Front

What is the definition of a linear function?

Back

A function that graphs to a straight line, defined by the equation y = mx + b.

Front

What is the y-intercept of the equation y = 3x + 4?

Back

The y-intercept is 4.

Front

What does it mean for an equation to have no solution?

Back

The equations represent parallel lines that never intersect.