This is what I got for the answers.
Answer:
B) 
Step-by-step explanation:
Technically, since the function starts at its maximum, you could say the function is 
, but the answer choices all use sine instead. Therefore, we will have to use the cofunction identity 
and we can see that the correct answer is B.
Answer:
The first graph shows a slope of 3.
Step-by-step explanation:
If the slope is 3, it's actually 3/1 because of rise/run. So you find any point on the graph that's directly between two lines, like (-1,-5). Since the line is positive, you would go right one and up three. Then you see if that point is directly between two lines. The next point is (0, -2). If you did the same on the second graph, it wouldn't match up.
Answer:
it's 8-3m
Step-by-step explanation:
Answer: -6=-4 or x=2,3
Step-by-step explanation:
