Use differentiation to determine whether the integral formula is correct.dx = -x cos x + sin x + C

A. No
B. Yes


Answer: B

Mathematics

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Find the slope and the y-intercept of the line.3x + 2y - 4 = 0

A. m = 
B. m = -3, (0, 4)
C. m = 3, (0, -4)
D. m = - 

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Translate the statement into an inequality. Use x as the variable.You must be at least 49 inches tall to ride this roller coaster.

A. x ? 49 B. x ? 49 C. x > 49 D. x < 49

Mathematics

Find the derivative of the function.y = x2 ln x2

A. 2x + ln x2
B.
C. 2x(1 + ln x2)
D. 2(x + ln x)

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Find the square root.

A. 28 B. 98 C. 196 D. 14

Mathematics