Answer:
Step-by-step explanation:
The range of f(x) = cos(x) is [-1, 1].
That of f(x) = A cos(x) is [-A, A], and
That of f(x) = A cos(x) + 2 is [ b-A, b+A ].
The function g(x) = A sin(x)+b has the same range.
There will be 4 equally sized teams. 4 groups of 12 is equal to 48, 48 divided by 12 is equal to 4.
The time it takes between when the rock was dropped and when it landed is 1.33 seconds.
<h3>What is the time it takes for the rock to land?</h3>
The time it takes the rock to land on the ground from where it is dropped can be determined by using the function given.
The height of the function when it hits the ground will be zero, so the function can be written as:


64 = 36t²

t² =1.778

t = 1.333 seconds
Learn more about calculating the time of a function here:
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Answer:
Step-by-step explanation:
ok
Answer:
Matt made the error
He used the diameter instead of the radius in step 2
Step-by-step explanation: