0%
0 / 90 answered
Diagnostic Test 1
•90 QuestionsQuestion
1 / 90
Q1
For what value(s) of x is the expression $\frac{x^{2}-1}{x^{2}+9}$ undefined?
For what value(s) of x is the expression $\frac{x^{2}-1}{x^{2}+9}$ undefined?
For what value(s) of x is the expression $\frac{x^{2}-1}{x^{2}+9}$ undefined?