1-1 Change in Tandem Vocab

What is the domain of a function?

• The set of output values

• The set of input values

• The rule that defines the function

• The variable that depends on the output

Which variable is called the dependent variable in a function?

• The variable representing input values

• The variable representing output values

• The variable representing constant values

• The variable representing independent values

Tags

CCSS.6.EE.C.9

A function is defined such that for every input, there is:

• At least one output

• Exactly one output

• Multiple outputs depending on the input

• No output

Tags

CCSS.8.F.A.1

What describes the range of a function?

• The set of possible input values

• The set of possible output values

• The graphical representation of a function

• The interval over which the function is increasing

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The term "increasing function" means:

• Output values decrease as input values increase

• Output values remain constant as input values increase

• Output values increase as input values increase

• Neither input nor output values change

A function is decreasing over an interval if:

• For all a < b, f(a) < f(b)

• For all a < b, f(a) = f(b)

• For all a < b, f(a) > f(b)

• For all a > b, f(a) < f(b)

What does it mean when a graph of a function is concave up?

• The rate of change is constant

• The rate of change is increasing

• The rate of change is decreasing

• The function is decreasing

Tags

CCSS.HSF.LE.B.5

Zeros of a function refer to:

• Points where the input value is zero

• Points where the output value is zero

• Points where the function is undefined

• Points where the function is increasing

Tags

CCSS.HSF-IF.C.7D

If a function maps each input to exactly one output, what kind of relation is it?

• Reflexive

• Function

• Equivalence

• Symmetric

Tags

CCSS.8.F.A.1

How can the rule of a function be expressed?

• Only graphically

• Only numerically

• Graphically, numerically, analytically, or verbally

• Only verbally

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1