Danny Low's answer to Stel's Secondary 3 A Maths Singapore question.
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Yes f(x) = y.
When we write y = x + 1 we mean the value of y is dependent on the value of x. When x = 1, y will have a value of 1 + 1 = 2, and when x = 2 y will be 3 and so on.
Thus we say that y is a function of x and we can write y as f(x).
Hope this helps.
When we write y = x + 1 we mean the value of y is dependent on the value of x. When x = 1, y will have a value of 1 + 1 = 2, and when x = 2 y will be 3 and so on.
Thus we say that y is a function of x and we can write y as f(x).
Hope this helps.
Date Posted:
2 years ago
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