2024-2025 Spring Algebra 1 Final Exam

Front

What is the equation of a horizontal line that passes through the point (0, -2)?

Back

y = -2

Front

What transformation occurs when the graph of y = x^2 is changed to y = -1/2(x-4)^2 + 1?

Back

Reflected across x-axis, Vertically compressed by 1/2, shifted 4 units right and 1 unit up

Front

Solve the equation: 5x + 4 = 5x - 3. What is the solution?

Back

no solutions

Front

Simplify the expression by combining like terms: 5a + 2b - 3a + 4.

Back

2a + 2b + 4

Front

What is the y-intercept of the function y = 2x + 3?

Back

3

Front

What is the slope of the line represented by the equation y = -2x + 4?

Back

-2

Front

What does it mean for two lines to be parallel in terms of their slopes?

Back

They have the same slope.

Front

What is the standard form of a linear equation?

Back

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

Front

What is the quadratic formula used to solve ax^2 + bx + c = 0?

Back

x = (-b ± √(b² - 4ac)) / (2a)

Front

What is the vertex form of a quadratic function?

Back

y = a(x-h)² + k, where (h, k) is the vertex.