Multiply or divide.
A. 3
B. -4
C. -2
D. -3
Answer: D
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Find an expression for the nth term of the arithmetic sequence.-2, 2, 6, 10, 14, . . .
A. an = 6n - 4 B. an = -2(4)n-1 C. an = 4n - 6 D. an = 4n - 3
Provide an appropriate response. A pressure gauge in a cannery reads 42.057 psi (pounds per square inch). If the desired reading is 42.05 psi with a tolerance of ±0.004 psi, is the gauge within the tolerance bounds? What is the tolerance range?
A. No; ±42.046 psi B. Yes; 42.054 psi and 42.046 psi C. No; 42.054 psi and 42.046 psi D. Yes; ±42.054 psi
Find the derivative.y = 
+ 
A. y ' = 10 cos x - csc2 x B. y ' = -10 csc x cot x + sec2 x C. y ' = 10 csc x cot x - sec2 x D. y ' = 10 csc x cot x - csc2 x
Complete the horizontal analysis for the comparative income statement. Round to the nearest tenth of a percent.
A. 10.7%, 42.9%, 10.4%, 8.3%, 13.9%, -56.9%, 20.0% B. -11.9%, -75.0%, -11.6%, -9.1%, -16.2%, 36.2%, -25.0% C. 5.6%, -50.0%, 5.2%, -0.8%, -1.8%, -161.2%, 4.0% D. 11.9%, 75.0%, 11.6%, 9.1%, 16.2%, -36.2%, 25.0%