Find the derivative of the function.y = ?4e-2? cos 2?
A. ?3e-2?(4 cos 2? - 2? cos 2? - 2? sin 2?)
B. -2?3e-2? sin 2?
C. ?3e-2?(4 cos 2? - 2 cos 2? + 2 cos 2?)
D. -56?3e-2? sin 2?
Answer: A
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Let p: Jim plays football. q: Michael plays basketball. Write the statement below in symbolic form.Jim does not play football and Michael does not play basketball.
A. ~p ? q B. ~(p ? q) C. ~p ? ~q D. ~p ? ~q
Complete the horizontal analysis for the comparative income statement. Round to the nearest tenth of a percent.
A. 4.2%, -44.4%, 3.9%, 4.5%, -15.7%, -128.8%, -21.1% B. 10.6%, 66.7%, 10.3%, 14.4%, 2.8%, 22.7%, 0.0% C. 9.6%, 40.0%, 9.4%, 12.6%, 2.7%, 18.5%, 0.0% D. -10.6%, -66.7%, -10.3%, -14.4%, -2.8%, -22.7%, 0.0%
Solve the problem.During an intramural basketball game, Team A scored 19 fewer points than Team B. Together, both teams scored a total of 149 points. How many points did Team A score during the game?
A. 66 points B. 74 points C. 65 points D. 84 points
Does the system have one solution, no solution, or an infinite number of solutions?x - 6 = yy + 9 = x
A. One B. No Solution C. Infinite number