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Popular >

range of f(x)=6x-x^2+7

Solution

range

f (x) = 6 x - x^{2} + 7

Solution

f (x) \leq 16

+1

Interval Notation

(- \infty, 16]

Solution steps

Vertex of

6 x - x^{2} + 7 :

Maximum

(3, 16)

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, 16)

f (x) \leq 16

Popular Examples

y = 3 x

inverse of f(x)=-2163/2333 x+4496/2333 inverse

f (x) = - \frac{2163}{2333} x + \frac{4496}{2333}

domain of f(x)=sqrt(-20-x)domain

f (x) = - 20 - x

inverse of-2x^2+5 inverse

- 2 x^{2} + 5

simplify (-8.7)(-9.11)simplify

(- 8.7) (- 9.11)

Frequently Asked Questions (FAQ)

What is the range of f(x)=6x-x^2+7 ?
The range of f(x)=6x-x^2+7 is f(x)<= 16