The marked price of an article is 25% above it's
cost price when it is
sold at a discount of 15% there is a gain of Rs. 200 then find.
the cost price of article.
The marked price of the article.
​

b) well because you get well

take it another

(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.