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Popular >

range of 3x^2

Solution

range

3 x^{2}

Solution

f (x) \geq 0

+1

Interval Notation

[0, \infty)

Solution steps

Vertex of

3 x^{2} :

Minimum

(0, 0)

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 = 3,

Vertex

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

f (x) \geq 0

Popular Examples

slope ofintercept y-2=-5(x-2)slope intercept

y - 2 = - 5 (x - 2)

inverse of f(x)=((7-14x))/((2x-3))inverse

f (x) = \frac{( 7 - 14 x )}{( 2 x - 3 )}

inverse of f(x)=(7x+3)/(3x+4)inverse

f (x) = \frac{7 x + 3}{3 x + 4}

inflection f(x)=0.5x^2-3x+4.5 inflection points

f (x) = 0.5 x^{2} - 3 x + 4.5

domain of f(x)= 14/4 x-15/2 domain

f (x) = \frac{14}{4} x - \frac{15}{2}

Frequently Asked Questions (FAQ)

What is the range of 3x^2 ?
The range of 3x^2 is f(x)>= 0