Approximate 
dx; n = 4, by (a) Simpson's rule and (b) the trapezoidal rule.Enter your answers in that order as just unlabeled real numbers rounded to two decimal places, separated by a comma.
Fill in the blank(s) with the appropriate word(s).
.25, .27
Mathematics
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Solve the problem and simplify your answer completely.A recipe calls for 1
cups of water. How much water would be needed for 
the recipe?
A. 
cup
B. 
cups
C. 1
cup
D. 
cup
Mathematics
Find the value for the function.Find f(-x) when f(x) = 
.
A. 
B. 
C. 
D. 
Mathematics
Find the exact value. If the value of the function is not defined, write undefined.sec 
A. 0
B. 1
C. 
D. Undefined
Mathematics
Solve the problem.Suppose f(x) = 34.6 + 1.5 log (x + 1) models salinity of ocean water to depths of 
at a certain latitude. x is the depth in meters and f(x) is in grams of salt per kilogram of seawater. Approximate the salinity (to the nearest hundredth) when the depth is 224 meters.
A. -31.07 B. 82.89 C. 38.13 D. 79.89
Mathematics