Image with alt text: Graph C
Graph C
The function starts at the point (0, 2). The function then decreases, passing through the point (pi/2, 0), to the point (pi, -2). The function then increases, passing through the point (3pi/2, 0), to the point (2pi, 2).
Sketch one cycle of the cosine function.Y = 2 cos 2theta(1 point)ResponsesGraph AThe function starts at the point left-parenthesis 0 comma negative 2 right-parenthesis. The function then increases, passing through the point left-parenthesis start fraction pi over 8 end fraction comma 0 right-parenthesis, to the point left-parenthesis start fraction pi over 4 end fraction comma 2 right-parenthesis. The function then decreases, passing through the point left-parenthesis start fraction pi over 3 end fraction comma 0 right-parenthesis, to the point left-parenthesis start fraction pi over 2 end fraction comma negative 2 right-parenthesis.Image with alt text: Graph A The function starts at the point left-parenthesis 0 comma negative 2 right-parenthesis. The function then increases, passing through the point left-parenthesis start fraction pi over 8 end fraction comma 0 right-parenthesis, to the point left-parenthesis start fraction pi over 4 end fraction comma 2 right-parenthesis. The function then decreases, passing through the point left-parenthesis start fraction pi over 3 end fraction comma 0 right-parenthesis, to the point left-parenthesis start fraction pi over 2 end fraction comma negative 2 right-parenthesis.Graph BImage with alt text: Graph BGraph BThe function starts at the point left-parenthesis 0 comma 2 right-parenthesis. The function then decreases, passing through the point left-parenthesis start fraction pi over 4 end fraction comma 0 right-parenthesis, to the point left-parenthesis start fraction pi over 2 end fraction comma negative 2 right-parenthesis. The function then increases, passing through the point left-parenthesis start fraction 3 pi over 4 end fraction comma 0 right-parenthesis, to the point left-parenthesis pi comma 2 right-parenthesis.Image with alt text: Graph B The function starts at the point left-parenthesis 0 comma 2 right-parenthesis. The function then decreases, passing through the point left-parenthesis start fraction pi over 4 end fraction comma 0 right-parenthesis, to the point left-parenthesis start fraction pi over 2 end fraction comma negative 2 right-parenthesis. The function then increases, passing through the point left-parenthesis start fraction 3 pi over 4 end fraction comma 0 right-parenthesis, to the point left-parenthesis pi comma 2 right-parenthesis.Graph D
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1 answer