Graph the polynomial function. f(x) = x4 - 9x2

A.

B.

C.

D.


Answer: A

Mathematics

You might also like to view...

Evaluate the integral by first performing long division on the integrand and then writing the proper fraction as a sum of partial fractions.

A. 5x + 9ln -   + 2ln  + C
B.  + 9ln -   + 2ln  + C
C. 5x + 9ln -   + 2ln  + C
D. 5x + 10ln +   + 2ln  + C

Mathematics

Provide an appropriate response.Use the formula Rt =  to find the total resistance (Rt) if one resistance (R1 ) is 15 ohms and the second resistance (R2 ) is 10 ohms.

A. 5 ohms B. 0.17 ohms C. 6 ohms D. 1 ohms

Mathematics

Solve the equation. Give an exact solution.ln(eln(x)) - ln(x - 5) = ln(9)

A. 5, 9
B.
C. No solution
D.

Mathematics

Solve the problem.If the resistance in an electrical circuit is held constant, the amount of current flowing through the circuit is directly proportional to the amount of voltage applied to the circuit. When  are applied to a circuit,  of current flow through the circuit. Find the new current if the voltage is increased to 

A. 220 mA B. 209 mA C. 240 mA D. 55 mA

Mathematics