IM Algebra 1 Unit 4 Functions End of Unit Assessment

Front

What is the domain of the absolute value function?

Back

(-infinity, infinity)

Front

Which of the following graphs represents a function? (Options: F, G, H, J)

Back

J

Front

What does it mean to find the inverse of a function?

Back

The x's and y's are switched.

Front

What is the domain of the graph shown? (Options: -2 < y ≤ 6, -6 ≤ x < -2, -6 < y ≤ 6, -6 < x ≤ 3)

Back

-6 < x ≤ 3

Front

Using the pictured graph, what is f(-3)? (Options: -3, -1, 1, 3)

Back

-3

Front

Define a function in mathematical terms.

Back

A relation where each input has exactly one output.

Front

What is the range of a function?

Back

The set of all possible output values.

Front

Explain what a linear function is.

Back

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

Front

What is a quadratic function?

Back

A function that can be expressed in the form f(x) = ax² + bx + c.

Front

What does it mean for a function to be increasing?

Back

The output values of the function rise as the input values increase.