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dlinn [17]
3 years ago
7

What is the amplitude of y=4 sin 1/3 x

Mathematics
1 answer:
forsale [732]3 years ago
7 0

Answer:

4

Step-by-step explanation:

The amplitude of the sin graph is 4. Sin graphs are written as y=A sin(B(x-D))+C where A is the amplitude. In the equation above 4 is multiplied in front of sin, which shows it is the amplitude. Since 4 is the amplitude the graph will have a range of [-4,4].

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Solve for k.<br> 8(10 - k) = 2
scoundrel [369]

Answer:

k= 39/4; k = 9.75; k= 9  3/4

Step-by-step explanation:

8 0
3 years ago
I need help guys! <br> Determine if the following relations represent y as a function of x.
Whitepunk [10]

Functions are relations that only have one output per input (or graphically passes the vertical line test). You can either go on Desmos and graph this or just look at my explanations below.

1) function, pretty much all polynomials will be a normal function

2) function. This is a rational function, meaning you'll have some weird gaps and lines going to infinity but it's still a function. It's formed by a polynomial divided by another polynomial.

3) function, looks like you can simplify this into a standard rational function.

4) relation, y with an even square root are never going to give you a single solution (due to the nature of a + or - answer; \sqrt{9} = +3 and -3)

5 0
3 years ago
What is the mean of the data set? {32, 33, 34, 34, 36, 38, 38, 38, 40, 42}
Sphinxa [80]
Add all the numbers:

32 + 33  34 + 34 + 36 + 38 + 38 + 38 + 40 + 42 = 365

There are 10 numbers.

Divide:
Total by how many numbers there are

Total = 365
Numbers = 10

365 / 10 = 36.5

The mean is 36.5

Hope this helped☺☺


7 0
3 years ago
Read 2 more answers
The equation
Alexxx [7]
Here hope this helps

5 0
3 years ago
Fleas reproduce at a rate of 29% per day. If there are 300 fleas now, how long until there are 1000?
fomenos

Answer:

11.49yrs

Step-by-step explanation:

300*29% = 87

87/ 1000 = 11.49 (symplified)

my answer may not be accurate but HEY! at least im trying.

:( but i do hope this helps really.

6 0
3 years ago
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