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Question Practice

For which function is the graph always above the x-axis?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA

Relations and Functions

For which function is the grap...

Single Answer MCQ

Q-00051631

For which function is the graph always above the x-axis?

1

f(x) = x^2

2

f(x) = -x^2

3

f(x) = tan x

4

f(x) = -|x|

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