Question

HELPPP URGENTT WITH EXPLANATION PLEAAASEE
Which of the following is NOT an element of the range y=sgn(x-9)?
a. -1
b. 0
c. 1
d. 9
e. none of the above

Answer 1

Answer:

1 is the answer

Step-by-step explanation:

hope it helps

Answer 2

Answer:

a is ur answer....

plzz mark as brainlist answer to