Find the axis of the graph of the function.f(x) = 4x2 - 24x + 37
A. x = 1
B. x = 3
C. x = 0
D. x = -2
Answer: B
Mathematics
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Find dy for the given values of x and ?x.y = 
+ 3
; x = 4, ?x = 0.5
A. 0.35 B. 0.47 C. 0.37 D. 0.45
Mathematics
Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three coins are tossed, and the number of heads is noted.
A. 
B. 
C. 
D. 
Mathematics
Use a graphing calculator to find the matrix product and/or sum.Find A(B + C).A = 
B = 
C = 
A. 
B. 
C. 
D. Does not exist
Mathematics
Let A = {0, 1, 2, 3} and define a relation R on A as follows:
R = {(0, 2), (0, 3), (2, 0), (2, 1)}. (a) Draw the directed graph of R. (b) Is R reflexive? Explain. (c) Is R symmetric? Explain. (d) Is R transitive? Explain.
Mathematics