Which of the following graphs represent the function- f(x) = x 4 + x 3 - 2x 2 Options: A . &nbspB B . &nbspA C . &nbspD D . &nbspC E . &nbsp23

Which of the following graphs represent the function- f(x) = x4 + x3- 2x2

Question

Which of the following graphs represent the function- f(x) = x

^{4}

+ x

^{3}

- 2x

^{2}

Answer: Option D
:
D
Shortcut- Go by elimination
At x=1, f(x)=0, option (b) and option (d) are eliminated
At x= -1, f(x)= -2.

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