Question

What are the excluded values of x for x+1/x^2-1

Answer 1

D

Explanation:

Ed

Answer 2

x = -1 and x = 1

Explanation:

Excluded values are values that will make the denominator of a fraction equal to 0.

The fraction is (x+1)/(x² - 1)

x² - 1 = 0

x² = 1

x = ±1

The excluded values are x = -1 and x = 1.