AE Chapter 7 Test Review

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

Front

What is the range of a function?

Back

The range of a function is the set of all possible output values (y-values) that the function can produce.

Front

Given the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the domain?

Back

D: {-4, 0, 1, 2}

Front

Given the function {(0,1), (1,-3), (2,-4), (-4,1)}, what is the range?

Back

R: {-4, -3, 1}.

Front

Back

x < 8.

Front

Solve the equation: 3x^2 - 192 = 0.

Back

x = -8, 8.

Front

What is the value of f(10) for the function f(x) = x^2 - 1?

Back

f(10) = 99.

Front

Back

All Real Numbers.

Front

What does it mean for a function to be defined?

Back

A function is defined when there is a valid output for every input in its domain.

Front

What is a quadratic function?

Back

A quadratic function is a polynomial function of degree 2, typically in the form f(x) = ax^2 + bx + c.