For the function find the maximum number of real zeros that the function can have, the maximum number of x-intercepts that the function can have, and the maximum number of turning points that the graph of the function can have. f(x) = - x3 + 6x2 + 4x - 6

A. 3; 3; 3
B. 3; 3; 2
C. 3; 2; 1
D. 3; 2; 2


Answer: B

Mathematics

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Solve the problem.Allied Plumbing spent $41,280 this year on delivery costs alone. If total sales were  what percent of total sales was spent on  Round to the nearest tenth of a percent, if necessary.

A. 19.5% B. 0.5% C. 5.1% D. 195%

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Find the product and simplify. ? 

A.
B.
C.
D.

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Graph f(x). State the domain, range, and horizontal asymptote of the function.f(x) = 5x

A. Domain: (-?, ?), range: (-?, 0)
Horizontal asymptote: y = 0

B. Domain: (-?, ?), range: (0, ?)
Horizontal asymptote: y = 0

C. Domain: (-?, ?), range: (-?, 0)
Horizontal asymptote: y = 0

D. Domain: (-?, ?), range: (0, ?)
Horizontal asymptote: y = 0

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Find an equation of the tangent line at a point  on the curve ,

variablename="impvar_caed804798cb482dbe1dd9131" />. ? A.
B. ?
C. ?
D. ?
E. ?

Mathematics