x
Mathematics, 17.10.2019 15:30 grumpygreengori
1. find the correct table of values for the following function: y = x – 3 (1 point)
x
y
10
8
8
6
6
4
x
y
10
13
8
11
6
9
x
y
10
7
8
5
6
3
x
y
10
3
8
3
6
3
2. evaluate the function for x = 2: f(x) = 7x – 5 (1 point)
9
19
–9
–19
3. candy is on sale for $0.75 each. you have a coupon for $0.25 off your total purchase. write a function rule for the cost of n pieces of candy. (1 point)
c(n) = 0.25n – 0.75
c(n) = 0.75n – 0.25
c(n) = 1.0n
c(n) = 0.75n
4. the ordered pairs (0, 0), (2, 4), (4, 8), and (6, 12) represent a function. what is the rule for this function? (1 point)
y = x +2
y = 3x
y = x + 4
y = 2x
Answers: 3
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1. find the correct table of values for the following function: y = x – 3 (1 point)
x
x
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