Use the limit definition of the partial derivative to compute the indicated partial derivative of the function at the specified point.Find 
at the point (-9, -4): f(x, y) = 10 - 5xy + 4xy2
What will be an ideal response?
= 
= 
= 
333 - 36h = 333
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. (-2)4(-2)2
A. -256
B. 
C. 64
D. - 
Rewrite the given expression as a single logarithm. Assume that all variables are defined in such a way that variable expressions are positive and bases are positive numbers not equal to 1.6 logx x - logx y
A. logx x6 ÷ logb y
B. logx 
C. logx (x6 - y)
D. logx 
Solve the problem.Find the amount in a savings account at the end of 8 years if the amount originally deposited is $7000 and the interest rate is 5% compounded quarterly.Use: A = P
ntwhere:A = final amountP = $7000 (the initial deposit)r = 5% = 0.05 (the annual rate of interest)n = 4 (the number of times interest is compounded each year)t = 8 (the duration of the deposit in years)
A. $11,458.60 B. $7731.40 C. $226,800.00 D. $10,416.91
Find the location of the indicated absolute extrema for the function.Maximum
A. (4, 1) B. None C. (0, 4) D. (-4, 0)