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natulia [17]
3 years ago
12

What times what equals 16

Mathematics
1 answer:
Lunna [17]3 years ago
4 0
<span>We can find the factors of 16 to get answer to what time what is 16. Now, The factors of 16 are 1,2,4,8,16. Thsu, 16 can be written as: 16=1*16 ; `6 = 2*8 ; 16 = 4*4. Thus, we can say 4 times 4 is 16, 16 times 1 is 16, 2 times 8 is 16.</span>
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Answer:

  • See the graphs attached and the explanation below

Explanation:

The most simple sine function, considered the parent function, is:

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Now, you have to draw the sine function with the given key features:

  • Period = 4 ⇒ 2π/B = 4 ⇒ B = π/2
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Substitute the know values and use the y-intercept to find C:

       

            y=3sin(2x/\pi+C)-1

Substitute (0, -1)

             

              -1=3sin(0+C)-1\\ \\ 3sin(C)=0\\ \\ sin(C)=0\\ \\ C=0

Hence, the function to graph is:

              y=3sin(\pi x/2)-1

To draw that function use this:

  • Maxima: 3(1) - 1 = 3 - 1 = 2, at x = 1 ± 4n (n = 0, 1, 2, 3, ...)
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  • x-intercepts: the solutions to 0 = 3sin(πx/2) = - 1
  • first point of the midline: (0, -1) it is the same y-intercept

With that you can understand the graphs attached.

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