Expresa las respuestas con los números irracionales 2√20 − 7√125 + 2 √45 =

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

the answer is two. hope this !

answer: get a conversion sheet out i dont know the exact measurments

step-by-step explanation: divide the number of feet with the nu,ber of milrs and there your answer

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.