Algebra 1 SOL Review #1

Front

Write in general form: (x + 5)(x + 4)

Back

x² + 9x + 20

Front

Which relation is a function? Options: A, B, C, D

Back

D

Front

Which phrase verbally translates this algebraic expression: One fourth times the cube root of x less five?

Back

One fourth times the cube root of x less five

Front

What is the range of the graph? Options: All real numbers, y≤0, y ≥ 0, x ≥ 0

Back

y ≥ 0

Front

What is the solution of this system of equations? x + 2y = 23, 4x - y = -7

Back

(1, 11)

Front

What is the definition of a function?

Back

A relation where each input has exactly one output.

Front

What is the quadratic formula?

Back

x = (-b ± √(b² - 4ac)) / 2a

Front

What does it mean for a graph to be a function?

Back

It passes the vertical line test; no vertical line intersects the graph more than once.

Front

What is the difference between independent and dependent variables?

Back

Independent variables are manipulated, while dependent variables are measured.

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.