Answer:
Step-by-step explanation:
for domain x+4≠0
x≠-4
domain={R-{-4}}
R=all real numbers.
y(x+4)=x
yx+4y=x
yx-x=-4y
x(y-1)=-4y
so Range ={R-{-1}}
(-10+2)= -8 -8-1= -9 The answer is c
Just move the decimal 2 spots to the left. 12.39%= .1239
Answer: B.The range Is Higher for city A than City B
E. The median is the same for city A and City B