Solve the problem.Find parametric equations for the normal line to the surface    at the point  

A.     
B.     
C.     
D.     


Answer: A

Mathematics

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Factor using the trial and error method.9x2 + 24x + 16

A. (9x - 4)(x - 4) B. (3x + 4)(3x + 4) C. (3x - 4)(3x - 4) D. (9x + 4)(x + 4)

Mathematics

Provide an appropriate response.What property is used to combine 3y and 18y to get 21y? Explain.

What will be an ideal response?

Mathematics

Use the graph of a power function and transformations to sketch the graph of the polynomial function.f(x) = (x + 4)4 + 4

A.

B.

C.

D.

Mathematics

The function f is one-to-one. Find its inverse.f(x) = (x + 2)3 - 8.

A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) =  - 2
D. f-1(x) =  + 8

Mathematics