The following table shows the miles M from home after h hours of driving. Find a linear model for miles from home as a function of hours driven. Round the slope to three decimal places, if necessary.
h 1 2.58 4.16 5.74 M 668 582.38 496.76 411.14?
A.
B. ?
C. ?
D. ?
Answer: D
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Find the absolute extreme values of the function on the interval.f(?) = sin , 0 ? ? ?
A. absolute maximum is 1 at ? = 0; absolute minimum is -1 at ? = ?
B. absolute maximum is 1 at ? = ?; absolute minimum is -1 at ? =
?
C. absolute maximum is 1 at ? = ?; absolute minimum is -1 at ? =
?,
D. absolute maximum is 1 at ? = ?; absolute minimum is -1 at ? =
?,
Solve the inequality and write the solution set using interval notation; then graph the solution set on a number line. v2 - 9v + 18 ? 0
A. [6, ?)
B. (-?, 3]
C. (-?, 3] ? [6, ?)
D. [3, 6]
Find the indicated premium. Round to the nearest cent.
SLM Instruments wants to protect itself in case of the death of its founder and head. It buys a renewable term policy on the executive with a face value of $115,000. The founder and head is a 35 year old woman. Find the quarterly premium.
A. $101.96 B. $31.01 C. $88.80 D. $200.00
Suppose 100 people counted the number of cars passing an intersection in one hour. Due to error, not all people get the same value. The mean is 75 and the standard deviation is 1. Use the sketch to find how many people report the following. Between 73 and 77 cars
A. 5 people B. 95 people C. 82 people D. 96 people