Para pintar o prédio, 5 pintores levam 40 dias. em quanto tempo 10 pintores fazem o mesmo serviço ?

step-by-step explanation:

d

step-by-step explanation:

i used the pitagoras theoreme

(1, –1), (16, –4), (36, –6)

step-by-step explanation:

given that the function is

this can also be written as

we have to graph this function and check which list of points lie on the graph

see attachment for graph:

we find that the points lying are (1,-1) (16,-4) and (36,-6)

since square root is there we find that x can only be posiitve but y can be since square root both positive and negative.