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Standard X

Mathematics

nth Term of an AP

If A =1,2,3, ...

Question

If A = {1, 2, 3}, B = {0, 1, 2, 4, 6, 8} and f: A $\to$ B be a function defined by f(x) = 2x. Represent this function as a set of ordered pairs.

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Solution

A = {1, 2, 3}

B = {0, 1, 2, 4, 6, 8}

f(x) = 2x

f = {(1, 2), (2, 4), (3, 6)}

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If A = {1, 2, 3}, B = {0, 1, 2, 4, 6, 8} and f: A→B be a function defined by f(x) = 2x. Represent this function as a set of ordered pairs.

A = {1, 2, 3} B = {0, 1, 2, 4, 6, 8} f(x) = 2x f = {(1, 2), (2, 4), (3, 6)}

If A = {1, 2, 3}, B = {0, 1, 2, 4, 6, 8} and f: A $\to$ B be a function defined by f(x) = 2x. Represent this function as a set of ordered pairs.

A = {1, 2, 3}

B = {0, 1, 2, 4, 6, 8}

f(x) = 2x

f = {(1, 2), (2, 4), (3, 6)}