Sue left her home at 9am and walked to the library. She got to the library at 10:30am. Sue walked at a speed of 3 mph. a) what distance did sue walk?
Sue got to the library at 10:30 am. She stayed at the library for 40 minutes. Then she walked home. Sue took 1 1/4 hours to walk home.
b) At what time did sue get home

7

step-by-step explanation:

if x = 1, then the answer is 3.5

(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.