What is the domain of f(x)=log_{10}(x^2+2x-3) ?

The domain of f(x)=log_{10}(x^2+2x-3) is x 1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

domain of f(x)=log_{10}(x^2+2x-3)

domain

f (x) = lo g_{10} (x^{2} + 2 x - 3)

x < - 3 or x > 1

Interval Notation

(- \infty, - 3) \cup (1, \infty)

Solution steps

Find positive values for logs:

x < - 3 or x > 1

The function domain

x < - 3 or x > 1

ln (- 3 x + 1)

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

f (x) = 3 x^{3} - 6 x^{2} + 15 x + 21

g (x) = \frac{x}{x ^{2} + 81}

g (x) = \frac{1}{x + 5}

What is the domain of f(x)=log_{10}(x^2+2x-3) ?
The domain of f(x)=log_{10}(x^2+2x-3) is x<-3\lor x>1