Solve the initial value problem.y'(x) = 4 sec2 2x, y(0) = 5
A. y = 2 tan 2x + 4
B. y = 2 tan 2x - 5
C. y = 4 tan 2x + 5
D. y = 2 tan 2x + 5
Answer: D
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A. Symmetric about the origin
B. Symmetric about the origin
C. No symmetry
D. Symmetric about the origin
Solve the problem.The growth rate of a certain tree (in feet) is given by y = + e-t2/2 , where t is time in years. Estimate the total growth of the tree through the end of the second year by using Simpson's rule. Use 2 subintervals. Round your answer to the nearest hundredth.
A. 3.68 ft B. 5.11 ft C. 3.41 ft D. 2.34 ft
Decide whether the statement is true or false.A circle is an irregular polygon.
A. False B. True
Solve the system of equations by the substitution method.
A. no solution B. (-8, -1) C. (-7, -2) D. (7, -1)