8. When is the graph of the function undefined in a certain value of x?
a. When the value of the numerator is zero. b. When the value of the denominator is zero. c. When the value of the function is zero. d. None of the above.
Holidjd
OH Gosh your right i Put the wrong answer can someone report it Please!
chrisbryansedigo
A rational expression is undefined when the denominator is equal to zero. To find the values that make a rational expression undefined, set the denominator equal to zero and solve the resulting equation. Example: 0 7 2 3 x x − Is undefined because the zero is in the denominator
Answers & Comments
Answer:
B. When the value of the denominator is zero
Step-by-step explanation:
no need to explain