If the following is a polynomial function, then state its degree and leading coefficient. If it is not, then state this fact.f(x) = 10 + 12x4 - 5x + 13x3 + 11x2
A. Degree: 4; leading coefficient: 12
B. Degree: 4; leading coefficient: 10
C. Not a polynomial function.
D. Degree: 10; leading coefficient: 12
Answer: A
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pints to cups
A. 4 c B. 2 c C. 3 c D. 6 c
Find the exact value of the expression or state that it does not exist.cos-1
A. 
B. 
C. 
D. 
Find all solutions of the equation. Express the solution in radians.tan x = 
A. 
+ 2n? or 
+ 2n?
B. 
+ n?
C. 
+ 2n? or 
+ 2n?
D. 
+ n?
Solve the problem.The median weight, w, of a girl between the ages of 0 and 36 months can be approximated by the function w(t) = 0.0006t3 - 0.0484t2 + 1.61t + 7.60,where t is measured in months and w is measured in pounds. For a girl of median weight, find the rate of change of weight with respect to time at age 20 months.
A. 1.362 lb/mo B. 0.394 lb/mo C. 0.882 lb/mo D. 0.086 lb/mo