Use the derivative of  to determine any points on the graph of  at which the tangent line is horizontal.

A.
B.  and 
C.  has no points with a horizontal tangent line.
D.  and 
E.


Answer: C

Mathematics

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Given: ?1 ??3


Proof: STATEMENTS REASONS
?ABC ? ?CBE ________________________

Mathematics

Determine whether the expression is a polynomial. If it is, state how many terms and variables the polynomial contains. Then state its degree.5m4n4 + 3mn9 - 7

A. Yes; 3; 2; 9 B. No C. Yes; 3; 3; 18 D. Yes; 3; 2; 10

Mathematics

Graph the circle.y = 

A.

B.

C.

D.

Mathematics

Express the solution set of the inequality in interval notation.x <  

A.
B.
C.
D.

Mathematics