Answer:
a) (1|4)
b) 3
c) 3
Step-by-step explanation:
the turning point is when the graph is at it's highest or lowest point, so here it is 1 for x and 4 for y. I'm not sure if i did b and c right but i think i did
1 in 14 or 1/14
this is the formula I used to calculate:
Probability = Favorable cases / Possible cases
40 degrees : )
36
-9*-4=36
