Answer:
c. f(x) = 2 cos(x − π) − 1
Step-by-step explanation:
The amplitude is the multiplier of the cosine function. The vertical shift is a constant added to the cosine function. The horizontal shift is a value subtracted from x in the argument of the cosine function.
For amplitude 2, vertical shift -1, and horizontal shift π, the function will look like ...
f(x) = 2·cos(x -π) -1
Answer:
x=2/5=.4
Step-by-step explanation:
3x*3x-4x-2=0
9x-4x=2
5x=2
x=2/5=.4
Answer:
a cubic polynomial has 3 solutions
Answer:
5,000
Step-by-step explanation:
5-up round up 4-down round down