Solve for x. Round your answer to the nearest tenth.
1 answer:
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Answer:
55% of the students surveyed said their favorite color was blue
Step-by-step explanation:
as a percent = 55%, or 0.55 in decimal form.
Given:
There are given that the parent functions as a cosine function:
Where,
The amplitude of the function is 9.
The vertical shift is 11 units down.
Explanation:
To find the cosine function, we need to see the standard form of the cosine function:
Where,
a is the amplitude of the function,
Now,
According to the question:
The amplitude of the function is 9, which means:
The vertical shift is 11 units down, which means:
For period:
Final answer:
Hence, the cosine function is shown below;
12 x 1.41=<span>16.92</span>