Ella went shopping for a new phone because of a sale. The store was offering a 25% discount. What number should she multiply the prices on the tags by to find the price
she would have to pay, before tax, in one step?
The answer
0.75

(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.

the answer for your question is

step-by-step explanation: