Mathematics · Relations and Functions

The function f: R → R defined by f(x) = 4 + 3cos x is:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1neither one-one nor onto✓
2onto but not one-one
3one-one but not onto
4bijective

Correct answer

neither one-one nor onto

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The function f: R → R defined by f(x) = 4 + 3cos x is:

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