2 years ago

What is the range of the exponential function f(x)=2•7x

Mathematics

1 answer:

sergeinik [125]2 years ago

5 0

f(x) cannot be 0 or less than zero, but can approach+ infinity

Answer is (0, ∞)

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Going out on a limb here and guessing that the function is

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It follows that

$8x^2\tan^{-1}(7x^3)=8x^2\displaystyle\sum_{n\ge0}\frac{(-1)^n(7x^3)^{2n+1}}{2n+1}$
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