Vocabulary Review Unit 1A PreCalculus

Topic 1.1: A _______________ is a mathematical relation that maps a set of input values to a set of output values such that each input value is mapped to exactly 

1 output value.

• Function

• Graph

• Independent Variable

• Dependent Variable

Topic 1.1: The set of output values of a function is called the ______________, represented by the y-variable.

• Function

• Graph

• Independent Variable

• Dependent Variable

Topic 1.1: The graph is _____________ if the rate of change is decreasing.

• increasing

• decreasing

• concave up

• concave down

Topic 1.1: The graph is _____________ as the input values increase, the output values always increase: If a < b, then f(a) < f(b).

• increasing

• decreasing

• concave up

• concave down

Topic 1.1: The set of input values of a function can be represented by which of the following? Check all that apply.

• Domain

• Range

• Independent Variable

• Dependent Variable

Topic 1.1: The set of input values of a function is called the ______________, represented by the x-variable

• Function

• Graph

• Independent Variable

• Dependent Variable

Topic 1.1: The graph is _____________ if the rate of change is increasing.

• increasing

• decreasing

• concave up

• concave down

Topic 1.1: The set of output values of a function can be represented by which of the following? Check all that apply.

• Domain

• Range

• Independent Variable

• Dependent Variable

Topic 1.2: The ____________ of any two points on a graph of f(x) is the slope through those two points

• Inflection Point

• Maximum

• Average Rate of change

• Tangent Line

• Slope of the tangent line connecting points through x = a and x = b

• average rate of change on the interval of [a, b]

• Slope of the secant line connecting points through x = a and x = b