Prove that if g is a direct variation over the real numbers, then for every pair of real numbers a and c,
g(a+c)=g(a)+g(c)
Algebra - variation
2008-03-19 3:47 am
回答 (1)
2008-03-19 7:49 am
✔ 最佳答案
g(x) = kx, k is constantg(a+c)
= k(a+c)
= ka + kc
= g(a) + g(c)
收錄日期: 2021-04-12 15:00:36
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