WILL GIVE BRAINLIEST, please I acc beg you help m 3. Why is X an isotope?

13 14
Х X
7 7

Which graph represents the following piecewise defined function?

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin