Berry102
Berry102 Berry102
  • 23-11-2021
  • Mathematics
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GRADE 12 TRIG QUESTION PLS HELP!

GRADE 12 TRIG QUESTION PLS HELP class=

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xenia168
xenia168 xenia168
  • 23-11-2021

Answer:

Step-by-step explanation:

12 - 4 = 8 ⇒ sin x is shifted 8 units up.

k = ( 12 - 4 ) ÷ 2 = 4

The abscissa is ( [tex]\frac{x}{2}[/tex] - [tex]\frac{\pi }{8}[/tex] )

y = 4 sin ( [tex]\frac{x}{2}[/tex] - [tex]\frac{\pi }{8}[/tex] ) + 8

Possible cosine equation is

y = 4 cos ( [tex]\frac{x}{2}[/tex] - [tex]\frac{\pi }{8}[/tex] ) + 8

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