Evaluate the expression for the given values of the variables.(x + 4y)2 for x = 3, and y = 3
A. 15
B. 30
C. 49
D. 225
Answer: D
Mathematics
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Write a chain rule formula for the following derivative.
for u = f(p, q); p = g(x, y, z), q = h(x, y, z)
A. 
= 
+ 
+ 
B. 
= 
C. 
= 
+ 
D. 
= 
+ 
Mathematics
Find the value for the function.Find -f(x) when f(x) = |x| + 5.
A. |-x| + 5 B. -|x| - 5 C. -|x| + 5 D. |-x| - 5
Mathematics
Provide an appropriate response.Rounding can be used to approximate a (an):
A. decimal number B. integer C. whole number D. all of these
Mathematics
Perform the division.
A. 20x8 + 3x2 B. 7x10 C. 4x4 + 15x6 D. 4x4 + 3x2
Mathematics