Which statement regarding the function y=cos(x) is true?
a. the cosine function is odd,...
Mathematics, 09.01.2020 15:31 shiann2002
Which statement regarding the function y=cos(x) is true?
a. the cosine function is odd, so it is symmetrical across the origin.
b. cos(x)=cos(-x)
c. -cos(x)=cos(x
d. since the cosine function is eevn, reflection across the x-axis does not change the graph.
Answers: 2
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Mathematics, 21.06.2019 16:40
Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2
Answers: 1
Mathematics, 21.06.2019 19:40
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