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Popular >

range of f(x)=x^2+6

Solution

range

f (x) = x^{2} + 6

Solution

f (x) \geq 6

+1

Interval Notation

[6, \infty)

Solution steps

Vertex of

x^{2} + 6 :

Minimum

(0, 6)

For a parabola

a x^{2} + b x + c

with Vertex

(x_{v}, y_{v})

If

a < 0

the range is

f (x) \leq y_{v}

If

a > 0

the range is

f (x) \geq y_{v}

a = 1,

Vertex

(x_{v}, y_{v}) = (0, 6)

f (x) \geq 6

Popular Examples

domain of f(x)=(3x)/(x^2+2)domain

f (x) = \frac{3 x}{x ^{2} + 2}

range of f(x)=x+7 range

f (x) = x + 7

inverse of f(x)=(x+1)/(x-2)inverse

f (x) = \frac{x + 1}{x - 2}

inverse of y=6x^2-4 inverse

y = 6 x^{2} - 4

symmetry y=(-1)/x symmetry

y = \frac{- 1}{x}

Frequently Asked Questions (FAQ)

What is the range of f(x)=x^2+6 ?
The range of f(x)=x^2+6 is f(x)>= 6