>>1st one- at X=0 Y=DNE so the function is not continious.
>>2nd one- there is Y value for every X so the function is continious.
>>3rd one- there is Y value for every X so the function is continious.
>>4th one- f(-1)=1 does not equal the limit of f(x).
because the limit as X aprroaches from the left and from ther right is different.
Answer:
Step-by-step explanation:
There is a point V with ration 6 to 2, therefore we must find the coordinates of point V and the distance from A to V
<u>According to the graph</u>

α≅27°
V=2*8.94/6 (ratio 6:2)
V=2.98mile

coordinates of V = (2,65;1.35)
Distance from A to V

finally
Mary's mistake is to take the 6 to 2 ratio as the distance traveled from the globe only in the x direction
Answer:
the third one
Step-by-step explanation: hope this helps <3 :)
45 90
/ \ / \
5 9 45 2
/ \ / \
3 3 5 9
5x3x3 / \
3 3
2x5x3x3