What is the domain of the function y = StartRoot x EndRoot + 4?
2 answers:
Answer:
The domain of the function is 0 less-than-or-equal-to x less-than infinity ⇒ 3rd answer
Step-by-step explanation:
The domain of the function f(x) = y is all the values of x which make the function defined
∵
- There is no square root for negative number, that means x
must be non-negative number
∵ The non negative numbers start from zero till infinity
∴ 0 ≤ x < ∞
∴ x must be greater than or equal zero and less than infinity
- Values of x are the domain of the function
∴ The domain of the function is 0 ≤ x < ∞
The domain of the function is 0 less-than-or-equal-to x less-than infinity
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Answer:
Step-by-step explanation:
Given that is the repeating decimal.
The repeating decimal is converted into the fraction as
:
<=> 0.121212 =
Multiplying both sides by x, we have,
<=> 0.121212x = 3
Dividing both sides by 0.121212, we get:
<=> x =
<=> x = 25
So the fraction represents the decimal is:
Hope it well find you well.