LANEAY - imath 1 ch 2

Front

Which table is related to the graph?

Back

Front

How are the variables related on the graph? Options: as speed decreases, height stay constant; as speed decreases, height increases; as speed increases, height decreases; as speed increases, height increases

Back

as speed increases, height increases

Front

Which equation represents the relationship shown in the table? Options: y = –x – 3, y = x – 3, y = 2x – 3, y = –2x + 3

Back

y = 2x – 3

Front

Which equation represents the relationship shown in the graph? Options: y = –2x, y = 2x, y = -x, y = -1

Back

y = 2x

Front

What is the total cost if the painter works for 30.25 hours? The total cost (c) a painter charges to paint a house depends on the number of hours (h) it takes to paint the house. This situation can be represented by the function rule c = 15h + 245.

Back

$698.75

Front

What are the next two terms of the following sequence? –3, 1, 5, 9, …

Back

13, 17

Front

What are the next two terms of the following sequence? –2, 4,–8, 16, …

Back

–32, 64

Front

What explicit formula represents the number of points as an arithmetic sequence if a team already has 12 points and each touchdown adds 6 points? Options: A(n) = 12 + 6n, A(n) = 12 – (n – 1)(6), A(n) = 12 + (n – 1)(6), A(n) = 12 + (n – 6)

Back

A(n) = 12 + 6n

Front

What are the next two terms of the following sequence: -5, 0, 5, 10?

Back

15, 20

Front

What are the next two terms of the following sequence: 3, 6, 12, 24?

Back

48, 96