The drag force f (in pounds) of water on a swimmer can be modeled by f = 1.35s^2 where s is the swimmers speed (in miles per hour). how fast must you swim to generate a drag force of 10 pounds?

We are given

where

F is the drag force (in pounds) of water on a swimmer

s is the swimmers speed (in miles per hour)

we are given

F=10

so, we can set it and then we can solve for s

Since, speed can never be negative

so, we will only consider positive value

..............Answer

it is probably the graph on the bottom right.

it has the same slope and a different y-intercept

hope this : )