2.6 Special Functions

2.6 Special Functions

Multiple Choice

Which scatterplot represents the data shown in the table?

Multiple Choice

Which prediction equation represents the data shown in the table?

• y = 2x + 94

• y = 2x + 64

• y = -2x + 94

• y = -2x + 64

Multiple Choice

Use your prediction equation to predict the missing value:

• $62

• $72

• $82

• $92

Multiple Choice

The scatter plot shows the number of summer workouts the players on a basketball team attended and the number of wins during the following season. Predict the number of wins the team would have if they attended 24 summer workouts.

• 6

• 12

• 24

• 48

Multiple Choice

• domain: all real numbers

  range: all real numbers

• domain: all real numbers

  range: {y|y > –1}

• domain: all real numbers

  range: {y|y > –1 or y = –3}

• domain: {x|x > –1 or x = –3}

  range: all real numbers

Multiple Choice

Multiple Choice

The Daily Grind charges $1.25 per pound of meat or any fraction thereof. Draw a graph that represents this situation.

Multiple Choice

• y = |x| – 1

• y = |x – 1| – 1

• y = |x – 1|

• y = |x + 1| – 1