Answer:
Step-by-step explanation:
1. exponential because as the values increase by 1, the y values are multiplied by a factor of 1/2.
2. exponential growth because as the time increase by 20 minutes, the cell amount multiplies by 2.
Answer:x^2−y^2+4x−6y−5
Step-by-step explanation:
The reciprocal is just when you flip the number that you're given. the reciprocal of 7/12 is 12/7