Exam

ISEE Upper Level

Section

Difficulty

Quantitative Reasoning

Comparison of Function Values

Very Hard Quantitative Comparisons Functions

Let the function $$f(x) = x^3 - 6x^2 + 9x - 1$$.

We want to compare the values of $$ f(2) $$ and $$ f(4) $$.

A

$$ f(2) < f(4) $$

B

$$ f(2) = f(4) $$

C

$$ f(2) > f(4) $$

D

$$ f(2) \text{ is undefined} $$

Hint

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