Using a scale of 2cm:45° on the horizontal axis and 2cm:1 unit on a vertical axis, draw the graphs of y=2 + sin x and y=3cosx on the same axes for
0°<\=×<\=360°.
a) Use your graph to solve the equations,
sinx +3=0
2 + sinx = 3cosx
b) State the maximum and minmum values of y=3 cosx

do you have any choices

step-by-step explanation:

c

step-by-step explanation:

it isn't d, because the interquartile range is from 27-57. and the interquartile range is basically half the data, it's pretty obvious.

it isn't b, because like i said earlier, the interquartile range is from 27-57. 57-27 is 30. the real range has to be longer

not a either. although it looks like it, 3/4 of the data is not greater than 27. but if c is wrong than this should be correct

the correct answer is c, because 13 is the point in which the plot starts

for b its (t) and c its (d)

step-by-step explanation:

ddd

step-by-step explanation: