Identify which of the graphs could be the graph of a polynomial function.f(x) = 4x2 - x3

A.

B.

C.

D.


Answer: A

Mathematics

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Plot the indicated graphs.The electric power P (in W) in a certain battery as a function of the resistance R  in the circuit is given by Plot P as a function of R on semilog graph paper.

What will be an ideal response?

Mathematics

Solve using the quadratic formula.x2 + 4x - 77 = 0

A. 11, 7 B. 11, -7 C. -11, 7 D. -11, 1

Mathematics

Abraham is a single taxpayer with no dependents. He received $297 in bank interest and $1,500 for a educational expenses deduction. His charitable contributions were $2,000. Use the information to complete the table below: Wages, tips, and other compensation: $47,513; Social Security Wages: $47,513; Medicare wages: $47,513; Federal tax withheld: $4,325; State tax withheld: $2,790. Assume $3,500 per exemption and use the tax rate for the income interval for $32,550 to $78,850 of $4,481.25 + 25% for taxable income over $32,550. Total itemized deductions$Interest$Adjusted gross income$Taxable income$Tax due$Tax owed$

What will be an ideal response?

Mathematics

Convert the angle to radians. Leave as a multiple of ?.270°

A. 3?
B.
C. - 
D. - 

Mathematics