Evaluate the expression without using a calculator.log8813

A. log813
B. 21
C. 8
D. 13


Answer: D

Mathematics

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Find all the second order partial derivatives of the given function.f(x, y) = x2 + y - ex+y

A.  = 1 - ex+y = - ex+y;   =  = -ex+y
B.  = 2 - ex+y = - ex+y;   =  = -ex+y
C.  = 2 + ex+y = ex+y;   =  = ex+y
D.  = 2 - y2ex+y = -x2ex+y;   =  = - y2ex+y

Mathematics

Which function can be precisely integrated over the interval [0, 5] by using area formulas commonly learned in secondary school geometry?

a. f (x) = x^2 b. f (x) = e^x c. f (x) = 3x + 1 d. None of the above

Mathematics

List the intercepts for the graph of the equation.y = x2 + 12x + 36

A. (0, -6), (0, -6), (36, 0) B. (-6, 0), (-6, 0), (0, 36) C. (6, 0), (6, 0), (0, 36) D. (0, 6), (0, 6), (36, 0)

Mathematics

Provide an appropriate response.In a raffle 1000 tickets are being sold at $1.00 each. The first prize is $100, and there are 3 second prizes fo $50 each. By how much does the price of a ticket exceed its expected value?

A. $1.00 B. $0.75 C. $1.75 D. $50

Mathematics