What is the domain of f(x)=(x^4)5^{cos(1/x)} ?

The domain of f(x)=(x^4)5^{cos(1/x)} is x 0

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domain of f(x)=(x^4)5^{cos(1/x)}

domain

f (x) = (x^{4}) 5^{c o s (\frac{1}{x})}

x < 0 or x > 0

Interval Notation

(- \infty, 0) \cup (0, \infty)

Solution steps

Find undefined (singularity) points:

x = 0

The function domain

x < 0 or x > 0

f (x) = - \frac{24}{x ^{2} + 8}

f (x) = x + 3 - 2 x

f (x) = lo g_{2} (8 - x) + 2

y = x + 1 - 5

f (x) = - 2 x - 1 - 4

What is the domain of f(x)=(x^4)5^{cos(1/x)} ?
The domain of f(x)=(x^4)5^{cos(1/x)} is x<0\lor x>0