Solving Functions
Presentation
•
Mathematics
•
6th - 8th Grade
•
Medium
+4
Standards-aligned
Aimee Norman
Used 2+ times
FREE Resource
6 Slides • 14 Questions
1
Solving Functions
By Aimee Norman
2
Multiple Choice
R: {0, 1, 2, -4}
R:{1, -3, -4}
R:{1, -3, -4}
3
Multiple Choice
4
Multiple Choice
5
Solving Functions
Solve f(x)= 2x+3 if f(x)=5
1) COPY THE ORIGINAL
2) Replace the x with the given number
3) Solve
6
Multiple Choice
7
Multiple Choice
8
Multiple Choice
9
Multiple Choice
given g(x)= 5x+7 find g(10)
10
Fill in the Blanks
Type answer...
11
A holiday meal costs $12.50 a person plus a delivery fee of $30. Which function represents the amount a holiday meal costs, including delivery, for x people?
1) Look for the "multiplication" (per, a, each, every)
2) Look for any other operations (add or subtract)
3) put it all together
12
Multiple Choice
A holiday meal costs $12.50 a person plus a delivery fee of $30. Which function represents the amount a holiday meal costs, including delivery, for x people?
M(x) = 30 + 12.5x
M(x) = 12.5 + 30
M(x) = 12.5 + 30x
13
A holiday meal costs $12.50 a person plus a delivery fee of $30. Which function represents the amount a holiday meal costs, including delivery, for x people?
1) Look for the "multiplication" (per, a, each, every)
12.5x
2) Look for any other operations (add or subtract)
3) put it all together
14
A holiday meal costs $12.50 a person plus a delivery fee of $30. Which function represents the amount a holiday meal costs, including delivery, for x people?
1) Look for the "multiplication" (per, a, each, every)
12.5x
2) Look for any other operations (add or subtract)
+30
3) put it all together
15
A holiday meal costs $12.50 a person plus a delivery fee of $30. Which function represents the amount a holiday meal costs, including delivery, for x people?
1) Look for the "multiplication" (per, a, each, every)
12.5x
2) Look for any other operations (add or subtract)
+30
3) put it all together
12.5x+30
16
Fill in the Blanks
Type answer...
17
Multiple Choice
The price p of plain pizza is $15.00 plus $9.00 for each topping t on the pizza.
p = 9t - 15
p = 9t + 15
p = 15t + 9
18
Multiple Select
Rufus collected 100 pounds of aluminum cans to recycle. He plans to collect an additional 25 pounds each week. Write the equation for the total pounds, P, of aluminum cans after w weeks. How many pounds did he collect after 12 weeks?
P = 100w + 25
400
600
P = 25w + 100
19
Multiple Select
For babysitting, Clara charges a flat fee of $15, plus $5 per hour. Write an equation for the cost, C, after h hours of babysitting. How much money will she make if she baby-sits 5 hours?
C = 15h + 5
C = 5h + 15
$80
$40
20
Multiple Select
A water tank already contains 55 gallons of water when Baxter begins to fill it. Water flows into the tank at a rate of 8 gallons per minute. Write a linear equation to model this situation. Find the volume of water in the tank 25 minutes after Baxter begins filling the tank.
255
y = 8x + 55
1383
y = 55x + 8
Solving Functions
By Aimee Norman
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