Increasing Decreasing and Constant Intervals, & Notation

When writing the intervals for a continuous function use ___________ to enclose the beginning and ending values

Where is the function increasing? Where is the function constant?

• (1,4) and

  $\left(-\infty,\infty\right)$

• (1,4) and $\left(-\infty,-1\right)$

• (2,11) and $\left(-\infty,\ -1\right)$

• (2,11) and $\left(-\infty,\infty\right)$

Tags

CCSS.HSA.REI.D.10

A bracket is used on a number line when the number is _____________ as a end point.

To show the____________ interval of a function you use the x values.

Check all that apply.

• increasing

• decreasing

• constant

• domain

• range

This is a function that has increasing and constant parts. It shows the piecewise functions that go with it above. What is the answer of

 $f\left(0\right)\ and\ f\left(-2\right)\ and\ f\left(3\right)$  

• 3 and 1 and 7

• 3 and 3 and 6

• 1 and 0 and 4

• 3 and 2 and 5

A parenthesis is used on a number line if the number is included as an end point.

• True

• False

When a function is increasing the graph goes

When a graph is constant the function is

How long did it take Sam to get to school?

• 5 minutes
• 20 minutes
• 1.25 km
• 1.25 minutes

Tags

CCSS.8.EE.B.5

Which statement is true about this graph?

• This function is always constant
• This function is always increasing
• This function is never increasing
• This function is both increasing and decreasing

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1