Question

which function has a domain of all real numbers
please answer accurately I need this to pass my class. thank you.

Answer 1

Answer:

a.y=-x½+5

Step-by-step explanation:

from the above functions ,the highest degree or power is ½ on a.⅓,¼,⅙ are smaller than ½

Answer 2

the answer is a.) y = -x^1/2 + 5