Boi. This is the easiest question i've ever answered. The line that crosses the y-axis at the point (0,-1) (the line on the right)
Answer:
x+2
Step-by-step explanation:
replace ab with x
Answer:
The value at x =3 is undefined for the given expression
Step-by-step explanation:
Given expression is 
To find for what value of x is undefined in the given expression :



If we put x=3 in the above expression we get



Therefore 
The value at x =3 is undefined for the given expression
The answer would be approximately 9 inches but the real number is 9.42 So B is the answer. I hope this helped ^^