Solve the problem.Find the maximum value of f(x) = ex - 2.9x on [0, 2].
A. 2.9 - ln 2.9
B. e2 - 5.8
C. 1
D. 2.9 - 2.9 ln 2.9
Answer: B
Mathematics
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Solve the problem.The line that is normal to the curve x2 - xy + y2 = 4 at (2, 2) intersects the curve at what other point?
A. (-2, -2) B. (0, -2) C. (-2, 0) D. (-4, -4)
Mathematics
Use the zero-product property to find all complex solutions of the equation.x3 + 6x2 + 9x + 54 = 0
A. {-3i, ±6i} B. {-3, ±6i} C. {-6i, ±3i} D. {-6, ±3i}
Mathematics
Use a graphing utility to approximate the solutions to f(x) = 0. Round your answers to two decimal places.
f(x) = 3x² - 22x + 13
Mathematics
Solve.y varies inversely as x. If y = 48 when x = 6, find y when x = 8.
A. 18 B. 36 C. 6 D. 64
Mathematics