Consider the function $f(x) = \frac{x^3}{4} - \sin(\pi x) + 3$. Which of the following statements is true regarding the values attained by $f(x)$ in the interval $[-2, 2]$?

  • A
    $f(x)$ does not attain any value within the interval $[-2, 2]$.
  • B
    $f(x)$ takes on the value $2 \frac{1}{3}$ in the interval $[-2, 2]$.
  • C
    $f(x)$ takes on the value $3 \frac{1}{4}$ in the interval $[-2, 2]$.
  • D
    $f(x)$ takes no value $\rho$ such that $1 < \rho < 5$ in the interval $[-2, 2]$.

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