Algebra 2 - SOL Review

Front

What are the solutions to the graphed system?

Back

(0,-2) and (3,1)

Front

What is the range of the graph?

Back

y≥1

Front

How many different ways can 8 violinists be seated?

Back

40320

Front

Predict the braking distance at 70mph using a quadratic model.

Back

245 ft

Front

Estimate the proportion of teenagers with waist sizes greater than 31 inches, given a mean of 29 inches and a standard deviation of 1.4 inches.

Back

7.6%

Front

What is a quadratic function?

Back

A polynomial function of degree 2, typically in the form f(x) = ax² + bx + c.

Front

Define the term 'range' in mathematics.

Back

The set of all possible output values (y-values) of a function.

Front

What is the standard deviation?

Back

A measure of the amount of variation or dispersion in a set of values.

Front

Explain what a system of equations is.

Back

A set of two or more equations with the same variables.

Front

What does it mean for a function to be 'increasing'?

Back

A function is increasing if, as x increases, f(x) also increases.