Find the slope-intercept equation for the tangent line to the graph of f at the given point.f(x) =  at 

A. y = - x + 
B. y = x + 
C. y = 13x - 16  
D. y = -39x - 80  


Answer: A

Mathematics

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Write the indicated function.A farmer's silo is the shape of a cylinder with a hemisphere as the roof. If the radius of the hemisphere is 10 feet and the height of the silo is h feet, express the volume of the silo as a function of h.

A. V(h) = 100 ?h +  ?h2
B. V(h) = 4100 ?(h - 10) +  ?
C. V(h) = 100 ?(h - 10) +  ?
D. V(h) = 100 ?(h2 - 10) +  ?

Mathematics

Solve the problem.Jackie decided to save for retirement and wants to have $575,000 in her retirement savings account at the end of 25 years. The APR is 6.0% compounded monthly and contributions to the account are made at the end of each month, including the last month. What does Jackie need to contribute monthly?

A. $829.73 B. $923.49 C. $868.76 D. $855.59 E. $793.75

Mathematics

For the given pair of functions, find the requested function.f(x) = x2 + 6x + 8 and g(x) = x + 2; (x)

A. x2 + 4 B. x + 4  C. x - 6  D. x3 - 6

Mathematics

Simplify the expression.-321/5

A. 32 B. 16 C. -2 D. -8

Mathematics