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Popular >

f(x)=81-x^2

Solution

f (x) = 81 - x^{2}

Solution

Domain : - \infty < x < \infty

Range : f (x) \leq 81

X Intercepts : (9, 0), (- 9, 0), Y Intercepts : (0, 81)

Vertex : Maximum (0, 81)

Inverse : - x + 81, - - x + 81

+1

Interval Notation

Domain : (- \infty, \infty)

Range : (- \infty, 81]

Solution steps

Domain of

81 - x^{2} : - \infty < x < \infty

Range of

81 - x^{2} : f (x) \leq 81

Axis interception points of

81 - x^{2} :

X Intercepts

: (9, 0), (- 9, 0),

Y Intercepts

: (0, 81)

Vertex of

81 - x^{2} :

Maximum

(0, 81)

Inverse of

81 - x^{2} : - x + 81, - - x + 81

Popular Examples

f(x)=cos(2*arccos(x))

f (x) = cos (2 \cdot arccos (x))

y = 4 x^{2} + 2 x - 5

f(x)=cosh(7x)-sinh(7x)

f (x) = cosh (7 x) - sinh (7 x)

f(x)=log_{10}(x-3/7)

f (x) = lo g_{10} (x - \frac{3}{7})

y=2-sqrt(16-x^2)

y = 2 - 16 - x^{2}

Frequently Asked Questions (FAQ)

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