What is the range of x^3+2x^2-x+4 ?

The range of x^3+2x^2-x+4 is -infinity <f(x)<infinity

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

range of x^3+2x^2-x+4

range

x^{3} + 2 x^{2} - x + 4

- \infty < f (x) < \infty

Interval Notation

(- \infty, \infty)

Solution steps

The range of polynomials with odd degree is all the real numbers

- \infty < f (x) < \infty

f (x) = \frac{( x + 1 )}{( 2 x + 1 )}

f (x) = 1 + \frac{3}{x} + \frac{2}{x ^{2}}

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

2 x + 3 y = - 12

\frac{5}{x} + 6

What is the range of x^3+2x^2-x+4 ?
The range of x^3+2x^2-x+4 is -infinity <f(x)<infinity