8 Answers:
1. >
2. <
3. >
9 Answer:
A. 3/5 > 1/3, so more of the pizza is covered with peppers.
10 Answer:
1 4/10 < 1 7/12
The width of the rectangle is 2 while the length of the rectangle is 6
Answer:
Which graph?
Step-by-step explanation:
Answer: Choice D
y = cos(x+pi)
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Explanation:
Make sure your calculator is in radian mode.
If we plug x = 0 into each answer choice, we get the following
Choice A: y = cos(x+pi/2) = cos(0+pi/2) = 0
Choice B: y = cos(x+2pi) = cos(0+2pi) = 1
Choice C: y = cos(x+pi/3) = cos(0+pi/3) = 1/2 = 0.5
Choice D: y = cos(x+pi) = cos(0+pi) = -1
Only choice D has x = 0 lead to y = -1.
Therefore (0,-1) is a point on the equation of choice D. The graph shows this visually through the y intercept, where the graph crosses the y axis.