New York temperature. For any date, the average temperature in New York can be approximated by T ( x ) = 43.5 − 18.4 x + 8.57 x 2 − 0.996 x 3 + 0.0338 x 4 , where T represents the temperature in degrees Fahrenheit, x = 1 represents the middle of January, x = 2 represents the middle of February, and so on. (Source: Based on data from www.worldclimate.com. ) Compute the average temperature in New York over the whole year to the nearest degree.
New York temperature. For any date, the average temperature in New York can be approximated by T ( x ) = 43.5 − 18.4 x + 8.57 x 2 − 0.996 x 3 + 0.0338 x 4 , where T represents the temperature in degrees Fahrenheit, x = 1 represents the middle of January, x = 2 represents the middle of February, and so on. (Source: Based on data from www.worldclimate.com. ) Compute the average temperature in New York over the whole year to the nearest degree.
Solution Summary: The author calculates the average temperature in New York over the year rounded up to the nearest degree if the function T(x) = 43.5-18.4x+8.57
New York temperature. For any date, the average temperature in New York can be approximated by
T
(
x
)
=
43.5
−
18.4
x
+
8.57
x
2
−
0.996
x
3
+
0.0338
x
4
,
where T represents the temperature in degrees Fahrenheit,
x
=
1
represents the middle of January,
x
=
2
represents the middle of February, and so on. (Source: Based on data from www.worldclimate.com.) Compute the average temperature in New York over the whole year to the nearest degree.
The graph of f(x) is given in the figure below. draw tangent lines to the graph at x=-3,x=-2,x=1,and x=4. estimate f'(-3),f'(-2),f'(1),and f'(4). Round your answers to one decimal place.
Consider the functions f(x)=4x-1 and g(x)=sq root of -x+7. Determine
1. f o g(x)
2. Give the domain of f o g(x)
3. g o f (x)
4. Give the domain of g o f(x)
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