1. Week ahead Warm-up Lesson 47 Exit card
Agenda
Week ahead
Warm-up
Lesson 47
Exit card

2. x y -1 1 2 1. Complete the table for the given function. y = -3x – 4
Warm-up x y -1 1 2
1. Complete the table for
the given function.
y = -3x – 4
2. Simplify (4 x 103)(5.2 x 109)

3. Lesson 47: graphing functions
Recall: Function: a rule that pairs one output number with each input number. Domain: set of inputs Range: set of outputs

4. Consider the function A = 𝒔 𝟐 .
What is the domain?
What is the range?
Create a table for some function pairs.
Graph the function.

5. Turn to page 320: Example 1.
Is a person who uses the parking garage only parking on the hour or is time continuous?
Is the cost continuous? That is, if a person parked for an hour and a half, would he/she be charged less than $2? Explain.

6. A realtor charges $3,000 listing fee plus 9% of the selling price for houses up to $200,000. The total charge (c) is a function of the selling price (p) of an item.
c = 3, p
Use a calculator to generate a table of pairs of values for the selling price and total charge.
Graph the function.
Is the relationship proportional? How do you know?

7. • Lesson 47
• Pp : A – E, #1 – 8
Due Wednesday