Question

Find the domain of the function f left parenthesis x right parenthesis equals cube root of 5 x plus 25 end root

Answer 1

Domain is (-∞, ∞)

Explanation:

Given function is
`\sqrt[3]{5x+25}`

Please remember, for any cube root function the domain is all real numbers, because the cube root of any real number is a real number.

So, domain is all real numbers.

We can write it in interval notation as (-∞,∞).