Find out the graph representing the following function f(x) = x² – 3

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Find out the graph representing the following function f(x) = x² – 3

Answer: Option D
:
D

Option (d)

At x=0, f(x) = -3. Eliminate option (a) and option (c)

At f(x) = 0, x= +1.732 and –1.732.

Hence, answer is option (d)

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