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ID: 2846312 • Letter: Q

Question

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A child inflates a balloon, admires it for a while and then lets the air out at a constant rate. If gives the volume of the balloon at time t, then the figure shows a function of t. At what time does the child do each of the following?

Explanation / Answer

1)

a) 4

b) 8

c) 13

d) option B


2) is, x=-x0, Y-axis, opposite


3)

a) Option B and C

b) Option A,D and E


4)

a) Option A

b) July, 1500, January

c) April, October

d) 0 Deers per year