Find f'(x) at the given value of x.f(x) = -7x2 + 2x + 6; Find f'(3).

A. 44
B. -36
C. -40
D. -34


Answer: C

Mathematics

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Use implicit differentiation to find dy/dx and d2y/dx2.x3/5 + y3/5 = 5

A.  =  = - 
B.  = -  = 
C.  =  = - 
D.  = -  = 

Mathematics

Find the limit.

A. -4
B. 4
C.  + 3
D. -  - 3

Mathematics

Determine whether the sequence of vertices is an Euler circuit.D ? C ? B ? A ? E ? D

A. Yes B. No

Mathematics

Choose the equation that matches the graph.

A. x2 = 8y B. y2 = 8x C. y2 = -8x D. 8y2 = x

Mathematics