Exercise 1. Illustrate functions
Quiz by Samuel Arellano Quiroz
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- Q1
Which equation would illustrate the function shown in
(2,7)(3,8) (4,9) (5,10)...
y=x
y=5x+1
y=5x
y=x+5
300s - Q2
Which set of ordered pairs would illustrate the function shown in
y=7x-4
(1,3)(2,10)(4,24) (5, 32)
(2,10) (5, 31) (1,3) (4,24)
300s - Q3
Which set of ordered pairs would illustrate the function shown in the situation:
SM has a big sale this week and they are giving 10 percent discount for each item bought. Find the function mapping the original price to its sales price.
(100, 90) (200, 190) (30, 20) (70, 60)
(100,90) (200, 180) (50, 45) (60, 54)
300s - Q4
Which equation would illustrate the function shown in
(2,7)(3,12) (4,17) (5,22)...
y=5x-3
y=3x+5
y=3x-5
y=5x+3
300s - Q5
Which equation would illustrate the function shown in
(5,-5)(3,-3) (4,-4) (7,-7)...
Users enter free textType an Answer300s - Q6
Maria has x dogs. Ruben took 3 of the dogs to the park while Leo took t number of dogs to the vet. Express y assuming y is the number of dogs left to Maria.
y=tx-3
y=x-t-3
y=t+3
300s - Q7
Jabee Online Store sells item R for a price of P70 with a delivery charge of P20 per trip. Ricardo intends to buy x number of item R. Express y assuming it is the amount of money which Ricardo should pay the online store.
y=20x-70
y=70x+20
y=20x+70
y=70x-20
300s