Determine where the function is increasing and where it is decreasing.f(x) = x2 - 4x
A. increasing on (2, ?)
decreasing on (-?, 2)
B. increasing on (-?, -2)
decreasing on (-2, ?)
C. increasing on (-2, ?)
decreasing on (-?, -2)
D. increasing on (-?, 2)
decreasing on (2, ?)
Answer: A
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Use Newton's method to approximate all the intersection points of the pair of curves. Some preliminary graphing or analysis may help in choosing good initial approximations. Round to six decimal places.y = cos x and y = 5x
A. x ? 0.085064 B. x ? 0.196164 C. x ? 0.197264 D. x ? 0.696164
Name the property illustrated by the sentence.7 + (a + b) = (7 + a) + b
A. Commutative property of addition B. Additive identity property C. Additive inverse property D. Associative property of addition
Solve the application problem.The product of two consecutive integers is 29 more than their sum. Find the integers.
A. 6, 7 B. -5, -4 C. 6, 7 or -5, -4 D. 5, 6 or -5, -4
Solve for the specified variable.I = 
for R
A. R = 
B. R = kE - I
C. R = 
D. R = kEI