Use the given information about an earthquake to find the missing values.Use the magnitude M to find (a) the earthquake intensity I in terms of the zero-level earthquake intensity I0 and (b) the energy released by the earthquake.M = 4.4
A. (a) 2.5 × 105 I0
(b) 3.96 × 1017
B. (a) 2.5 × 103 I0
(b) 9.95 × 108
C. (a) 2.5 × 104 I0
(b) 9.95 × 1010
D. (a) 2.5 × 1014 I0
(b) 9.95 × 109
Answer: C
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Graph the polynomial function. Use synthetic division and the remainder theorem to find the zeros.f(x) = x4 + 2x3 - 3x2 - 4x + 4
A. 1 (multiplicity 2), -2 (multiplicity 2);
B. -1 (multiplicity 2), -2 (multiplicity 2);
C. 1 (multiplicity 2), -2, 2;
D. -1, 1, -2 (multiplicity 2);
Solve the problem.The graph shows that the cost of the average college mathematics textbook has been rising steadily since 1990.
Predict the cost of an average college mathematics textbook in 2024.
A. $158 B. $352 C. $250 D. $480
Determine whether the equation defines y as a function of x. y = ± 
A. function B. not a function
Simplify.[7 + (-3)]3
A. 64 B. 370 C. 1000 D. 316