Evaluate 5x-[21-(3-11)x] when x=-2
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The inequality that represents the domain of the function is
The function is given as:
Set the radicand greater than or equal to 0
Multiply through by 2
x - 20 ≥ 0
Add 20 to both sides
x ≥ 20
Hence, the domain of the function is x ≥ 20
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Answer:
Step-by-step explanation:
Given:
The expression in radical form is given as:
We need to express this in fractional exponent form.
We know that,
Also,
Now, clubbing both the properties of square root function, we can rewrite the given expression as:
So, the given expression in fractional exponents form is .