Express the value of the inverse hyperbolic function in terms of natural logarithms.cosh-1 3

A. ln (6)
B. ln (3 + )
C. ln (3 + )
D. ln (3 - )


Answer: C

Mathematics

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Use logarithmic differentiation to find the derivative of y with respect to the independent variable.y = (7x + 2)x

A. x ln (7x + 2)
B. (7x + 2)x
C. ln (7x + 2) + 
D. (7x + 2)x

Mathematics

Determine whether the function is odd, even, or neither.f(x) = -6x5 + 2x3

A. Even B. Neither C. Odd

Mathematics

Find the amount or rate of discount and the sale price after the discount. Round money answers to the nearest cent if necessary.Original price: $271 Rate of discount: 30%

A. $40.65, $230.35 B. $81.30, $189.70 C. $84.01, $186.99 D. $78.59, $192.41

Mathematics

The distance between the Sun and Venus is approximately miles. Use scientific notation to express this distance in feet. (Hint: 5,280 feet = 1 mile.) 

A. ft
B.  ft
C.  ft
D.  ft
E.  ft

Mathematics