Math 8 Unit 3-4 DCA Review
Authored by Sara Deba
Mathematics
8th Grade
Used 12+ times
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16 questions
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1.
DRAG AND DROP QUESTION
1 min • 1 pt
2.
DRAG AND DROP QUESTION
1 min • 1 pt
Blake has driven for Uber for 3 years. He charges customers a $5.50 pick up fee and then $0.35 per mile. Write a function that can be used to find t, the total cost Blake would charge if he delivered to a customer m miles away. Move the correct answer to each box. Not all answers will be used.
t = (a) m + (b)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The ticket sales for a concert started at 4:00 P.M. The table shows the linear relationship between the number of tickets remaining and the number of hours since 4:00 P.M. Which function can be used to find y , the number of tickets remaining x hours since 4:00 P.M.?
HINT
Use cheater method (Desmos)
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which set of order pairs represent y as a function of x?
Select TWO answers.
HINT
Ys can cheat on Xs
Xs cannot cheat on Ys
{(2, 4), (-1, 4), (3. 4), (5, 4), (-6, 4)}
{(2, 3), (5, 9), (-3, 4), (2, 7), (-5, 10)}
{(-4, 5), (-5, 6), (-6, 9), (-4, 3), (-10, 2)}
{(-2, 6), (-4. 7), (-7, 8), (3, 5), (5, 3)}
{(4, 5), (4, 7), (4, 8), (4, -3), (4, 2)}
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which graph does NOT represent y as a function of x?
HINT
vertical line test
7.
CATEGORIZE QUESTION
3 mins • 1 pt
Organize these options into the right categories
HINT
Ys can cheat on Xs
Xs cannot cheat on Ys
Groups:
(a) FUNCTION
,
(b) NOT A FUNCTION
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