What is the domain of sqrt(90-x^2+x) ?

The domain of sqrt(90-x^2+x) is -9<= x<= 10

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domain of sqrt(90-x^2+x)

domain

90 - x^{2} + x

- 9 \leq x \leq 10

Interval Notation

[- 9, 10]

Solution steps

Find non-negative values for radicals:

- 9 \leq x \leq 10

The function domain

- 9 \leq x \leq 10

x^{2} + 2 x + 3 + 4

f (x) = 3 x - 4 - 4 x^{2} - 3

f (x) = 3 ln (2 x - 3) + 1

\frac{12 + 4 x}{x - 4}

f (x) = \frac{3 x + 7}{x ^{3} - 27}

What is the domain of sqrt(90-x^2+x) ?
The domain of sqrt(90-x^2+x) is -9<= x<= 10