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A function is given as f(x) = 10 then f(x) is |
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Answer» Answer: Given: f(x)=10 x
To SHOW: f(x) is increasing for all x Solution: f(x)=10 x
f ′ (x)=10 x log
10 [∵log e
10=1] =10 x >0 f ′ (x)>0 for all x. ∴f(x) is increasing on all the values of x. |
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