Match the following List – I with List – II LIST – ILIST – II (i) f (-X) = f (X) (a) Odd function (ii)…
The correct matching is (i) – (d), (ii) – (a), (iii) – (b) and (iv) – (c). A function satisfying \( f(-X) = f(X) \) is symmetric about the vertical axis and is defined as an…
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Match the following List – I with List – II
| LIST – I | LIST – II |
|---|---|
| (i) f (-X) = f (X) | (a) Odd function |
| (ii) f (-X) = - f (X) | (b) Power function |
| (iii) Y = X5 | (c) Exponential function |
| (iv) Y = 5X | (d) Even function |
Answer and explanation
Correct answer A
The correct matching is (i) – (d), (ii) – (a), (iii) – (b) and (iv) – (c). A function satisfying is symmetric about the vertical axis and is defined as an even function (d), whereas a function satisfying is symmetric about the origin and is defined as an odd function (a). An equation of the form , where a variable base is raised to a fixed real exponent, is a power function (b), while , where a constant base is raised to a variable exponent, is an exponential function (c).
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Andhra Pradesh SET (APSET)