1 Answer

DreadedFrost · Answer 1 · 2022-09-18T10:23:01+0000

Answer: (c)

Explanation:

Given

The function is
y=-x^2+6x-4

Range of a function describes the values y can take

from the graph it is clear that the maximum value of y is 5

$\therefore y\leq5$

Hence. option (c) is correct.

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