._._. 1. On a certain workday, the rate, in tons per hour, at which unprocessed gravel arrives at a gravel processing plant
is modeled by on) = 90 + 45005(-1cfw_], where z is measured in hours and o s t s 8.
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#3 6 - Non-Calculator
SOLuTt 0N S 1. Grass clippings are placed in a bin, where they decompose. For 0 S t s 30, the amount of grass clippings
remaining in the bin is modeled by A(t) = 6.687 (0.931)
SoumoM$ 1. For 0 S t S 6, a particle is moving along the xaxis. The particles position. x(t), is not explicitly given.
The velocity of the particle is given by v(t) = Zsin (e I) + 1. The acceleration of the particle
FREE RESPONSE 1 (minutes)
W(t) (degrees Fahrenheit)
l. The temperature of water in a tub at time t is modeled by a strictly increasing, twice-differentiable function W.
where W(r) is measured in degrees Fahrenheit and t is
lAC Practice for Test on 9.6 Induction and Name: KE\']
2.4,2.S,2.7,2.8 Limits and Continuity
E x l x s l . .
I. Let [(x) - Which of thc followmg statements. I. 11 and III, are true?
4 x >1
1. limfU) exists ll. cfw_(1) exists Ill. 1 is
AB Calculus TestChapterSVersion A Name: - g7 'V 4"5
No Calculators . Date:
Multiple Choice- Directions: Choose the best answerfor each question, and circle it. Any scratch paper used must be
stapled to the test, though it will not be graded. (3 pts each)
AB Calculus Name [5 e 2
Test Chapter 4 Period
Part 1: Multiple Choice - 30 minutes g Calculators (3 pts each
Solve each problem, choose the BEST answer, and circle it.
Any scratch paper used must be stapled to the test, though it will not be gra
i. The rate at which rainwater flows into a drainpipe is modeled by the function R, where R(t) = 205in[-5-)
cubic feet per hour, t is measured in hours, and 0 S t S 8. The pipe is partiaiiy blocked, allowing water to drain
out the other end of the pipe