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Popular Functions >

range of-x^2+6x+1

Solution

range

- x^{2} + 6 x + 1

Solution

f (x) \leq 10

+1

Interval Notation

(- \infty, 10]

Solution steps

Vertex of

- x^{2} + 6 x + 1 :

Maximum

(3, 10)

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}) = (3, 10)

f (x) \leq 10

Graph

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Frequently Asked Questions (FAQ)

What is the range of-x^2+6x+1 ?
The range of-x^2+6x+1 is f(x)<= 10