HW2.06: All About C: Part II Answers
2c. y = 2sin ( x − 2 ) + 17
4.
Owen looked at the point (1, 2) and noticed a maximum value there.
π⎞
⎛
5a. y = 3cos ⎜ x − ⎟
⎝
2⎠
5b. y = −3sin ( x − π )
6f.
f (x) = 1.5 cos ( x − 2 ) + 2.5
7b. f (x) = −2sin ( x − 1) + 3
8bi.
x=π
8biv.
x=1
8bvi.
6
+1
π
9b.
g(x) = cos ⎡⎣π ( x + 3) ⎤⎦
10b.
h(x) is shifted 2 units to the right.
11a.
6
4
2
−2π
−3π/2
−π
π/2
−π/2
-2
-4
π
3π/2
2π