1. find the limit as x approaches 0 , of the function (1- cos x)/x^2. (5 mks)
2.find the limit as x approaches y, of the function x) -(sin^2 y))/(x^2 - 6mks

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.