Question

The number of fish (F) in a fish tank increases when the number of plants (P) increases. Write the correct equation for this scenario and solve for the number of fish when the number of plants is 3.

Answer 1

let y be the number of fish
let x be the number of plants
so we have the relation
y= exp(x) (exponential function)

when x=3, y=exp(3)= 19.68 fishes