Answer:
tbh i be wasting m time and ur tiem no kap
Step-by-step explanation:
Answer:
By definition, the derivative of f(x) is

Let's use the definition for 

Then, 
Given that the two swimmers competed and Ursula's speed is 60 m/min while Andre's speed is 48 m/min. The distance that the Ursula will catch up with Andre will be:
distance=(relative speed)×(time)
relative speed=60-48=12 m/min
the two swimmers met at a distance of:
12×1
=12 meters
Answer:
9/1 x 3/1
Step-by-step explanation: