en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

h(z)=sqrt(z^2-2z-3)

Solution

h (z) = z^{2} - 2 z - 3

Solution

Domain : z \leq - 1 or z \geq 3

Range : f (z) \geq 0

X Intercepts : (3, 0), (- 1, 0)

Asymptotes : Slant y = z - 1, y = - z + 1

Extreme Points : Minimum (- 1, 0), Minimum (3, 0)

+1

Interval Notation

Domain : (- \infty, - 1] \cup [3, \infty)

Range : [0, \infty)

Solution steps

Domain of

z^{2} - 2 z - 3 : z \leq - 1 or z \geq 3

Range of

z^{2} - 2 z - 3 : f (z) \geq 0

Axis interception points of

z^{2} - 2 z - 3 :

X Intercepts

: (3, 0), (- 1, 0)

Asymptotes of

z^{2} - 2 z - 3 :

Slant

: y = z - 1, y = - z + 1

Extreme Points of

z^{2} - 2 z - 3 :

Minimum

(- 1, 0),

Minimum

(3, 0)

Popular Examples

y = - 3 x^{2} - 5 x + 6

f(x)=(x^5(x+1))/(x^4)

f (x) = \frac{x ^{5} ( x + 1 )}{x ^{4}}

f(x)=x^6+x^2+5x

f (x) = x^{6} + x^{2} + 5 x

y=(xe^x)/((ln(x))-5)

y = \frac{x e ^{x}}{( ln ( x ) ) - 5}

f (t) = 2 sin^{2} (t)

Frequently Asked Questions (FAQ)

What is the h(z)=sqrt(z^2-2z-3) ?
The h(z)=sqrt(z^2-2z-3) is