Algebra I - SOL Review

Front

What is the result of (y^9)^-2?

Back

1/y^18

Front

Evaluate 5m + 9n if m = -7 and n = 4.

Back

1

Front

What is the range of the relation with values {-4, 0, 2, 4}?

Back

{-4, 0, 2, 4}

Front

What is f(-8) for the function f(x) = 2x + 8?

Back

-176

Front

Expand the expression (2x-3)(x^2+2x-3).

Back

2x^3 - 2x^2 - 12x - 9

Front

What is the definition of a variable in algebra?

Back

A symbol used to represent an unknown value.

Front

What is the formula for the slope of a line?

Back

Slope (m) = (y2 - y1) / (x2 - x1) for two points (x1, y1) and (x2, y2).

Front

What does it mean for a function to be linear?

Back

A function is linear if it can be expressed in the form f(x) = mx + b, where m and b are constants.

Front

What is the quadratic formula?

Back

x = (-b ± √(b^2 - 4ac)) / (2a) for the equation ax^2 + bx + c = 0.

Front

What is the definition of a polynomial?

Back

A mathematical expression consisting of variables, coefficients, and non-negative integer exponents.