Log inSign up for FREE
Library

Unit 3 Lesson 4 "Sort the Keys"

Last updated over 2 years ago
9 questions

Jump Start (Activator)

Required
0

Required
0

Required
0

Required
0

The absolute maximum is (-2,6), but the relative maximums are highest points relative to the intervals of focus.

There are two absolute minimums because they both are at y=-6.

The y-intercept is where the line crosses the y-axis which is only once at (0,5).

The line touches the x-axis five times that is why there are five x-intercepts.

The increasing and decreasing intervals can also be writting in interval notation using [ ]'s and ( )'s because this function is continuous.

Increasing: (-5,-2) & (1,6) in interval notation

Decreasing: [-7,-5) & (-2,1) & (6,-7] in interval notation

The domain would be the lowest to greatest x values in interval notation because this is continuous. [-7,7]

The range would be the lowest to greatest y-value in interval notation because this is continuous. [-6,6].

Launch, Discuss, Explore:

"Features of functions"
Card Sort Activity

Each of the four graphs will be grouped with 8 of the key features.

Once your group is confident you found the correct groups please select the groups here on formative.
Required
1

Who is in your group for this activity? First and Last Names Please!

Required
8

Graph #1 Key Features:

Select the letter cards that describe graph #1

Required
8

Graph #2 Key Features:

Select the letter cards that describe graph #2

Required
8

Graph #3 Key Features:

Select the letter cards that describe graph #3

Required
8

Graph #4 Key Features:

Select the letter cards that describe graph #4