Answer:
irrational
Step-by-step explanation:
a rational number is always a whole number
Step-by-step explanation:
The relation and its inverse (if it exists) must be symmetrical about the line y = x.
Hence the answer is the 2nd from the top.
Answer:
x=4
Step-by-step explanation:
13x+1 = 11x+9
13x-11x = 9-1
2x = 8
x = 4
Answer: look at the picture
Step-by-step explanation: Hope this help :D