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Popular Functions >

range of-2x^2+8x+24

Solution

range

Solution

f (x) \leq 32

+1

Interval Notation

Solution steps

Vertex of

- 2 x^{2} + 8 x + 24 :

Maximum

(2, 32)

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 = - 2,

Vertex

(x_{v}, y_{v}) = (2, 32)

f (x) \leq 32

Graph

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Frequently Asked Questions (FAQ)

What is the range of-2x^2+8x+24 ?
The range of-2x^2+8x+24 is f(x)<= 32