Answer:
C.
Step-by-step explanation:
The parent function is y = cos(x).
When we have y = cos(x) + 1, this tells us that the graph has been shifted up by 1.
When we have y = -cos(x), this tells us that the graph has been reflected across the x-axis.
When we have y = 3cos(x), this tells us that the graph has been vertically stretched by a factor of 3.
All together, the answer is C.
Notes:
y = 3cos(x) would be a vertical stretch, while y = cos(3x) would be a horizontal compression.
y = -cos(x) is a reflection across the x-axis, while y = cos(-x) would be a reflection across the y-axis.
Six hundred seventy-eight million nine hundred eighty-five thousand four hundred eighty-eight. (I think)
Answer:
7
Step-by-step explanation:
The two angles created by the angle bisector are the same measure, so we have ...
2x +y = 14 +y
2x = 14 . . . . . . . subtract y
x = 7 . . . . . . . . . divide by 2
Answer:
C. 51.3 kg
Step-by-step explanation:
Calculation for How much weight did the pony gain from March to May
Weight gain from March to May=364.6 kilograms-313.3 kilograms
Weight gain from March to May=51.3 kg
Therefore the weight that the pony gain from March to May will be 51.3kg
Answer: 12
Step-by-step explanation: you need to look at the paper