Answer:
5) a
6) a
7) b
8) d
9) a
10) b
11) c
12) a
Step-by-step explanation:
When it asks for range it is asking for the y values so when you plug in numbers such as 0,1,2 into the equation the y values you get are {0,90,180..}
Overall slope can be found by taking the x and y values of the two given points.
((y value of the second point)-(y value of the first point))/((x value of the second point)-(x value of the first point))
Using (1,2) and (-2, 5) you can do this by plugin in the numbers (5-2)/(-2-1)
So the slope will be 3/-3 = -1
Once you find the slope you can use this to find the equation of a line by pluging in values into y=mx + b
m = slope
y = use this from the points given
x = use this from the points given
A). Is correct you can thank me later ;)
Step-by-step explanation:
1. Amplitude = 1. g(x) = 1 sin(6x). The coefficient 1 is the amplitude. The range of the function is 
or, in interval notation, [-1, 1]
2. The period is 
.
x-intercepts (at the beginning, middle, and end of the period) 
Maximum (1/4 of way through period) 
Minimum (3/4 of way through period) 
When solving an equation, you must do the same thing to both sides or else it won't be equal
when dealing with one unknown (x) try to get the unknown on one side
2(x-3)=1.2-x
distribute or multiply 2 by x then -3
so (2 times x)+(2 times -3[remember negative times positive=negative])
2x-6=1.2-x
add 6 to both sides
2x=7.2-x
add x to both sides
3x=7.2
divide both sides by 3
x=2.4
