Answer:
Step-by-step explanation:
To find the equation of a sinusoidal curve, you need to know the period and the amplitude. The amplitude can clearly be seen to be at 3, while the period is just . Since there isn't any vertical or horizontal shift, the equation is simply:
Hope this helps!
25%
price remixed = 300-225=75$
discount % = (75/300)*100 = 25%
(7,-1)because it is problem of vector lesson so that we have to use formula of vector
The -3
Hope this helps :)
