362= 300 + 60 + 2
(4×300) + (4×60) + (4×2)
1200 + 240 + 8
1448
X - y = 2400/6 = 400 where x = speed of plane and y = speed of wind.
x + y = 2400/5 = 480 - flying with the wind
adding the 2 equations
2x = 880
x = 440
Speed of the plane with no wind = 440 mph
If the graph is translated 3 up, reflected across the x-axis, and is narrower than the graph y = x², we have; y = -(x² + 3)
<h3>How to carry out translation of a function?</h3>
We are given the original equation of the function as;
y = x²
Now, when we translate the graph 3 units upwards, it means we add 3 units to the function to get;
y = x² + 3
Now, when we reflect across the x-axis, it means we just change the sign of the function to get;
y = -(x² + 3)
Read more about Function Translation at; brainly.com/question/26238840
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Answer:
3
x + 12
Step-by-step explanation:
The answer is B cause I love mathematics.
