Identify the indicated submatrix.A = 
. Find A12.
A. 
B. 
C. 
D. 1
Answer: B
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Solve the problem.Find the area A of a triangle with height 2 cm and base 5 cm.
A. A = 10 cm2 B. A = 5 cm2 C. A = 5 cm D. A = 10 cm
Find the unit price.The trim for a costume costs $33.75 for 7.5 yards.
A. $17.50/yd B. $26.25/yd C. $41.25/yd D. $4.50/yd
Analyze the graph of the given function f as follows:(a) Determine the end behavior: find the power function that the graph of f resembles for large values of |x|.(b) Graph f using a graphing utility.(c) Find the x- and y-intercepts of the graph.(d) Use the graph to determine the local maxima and local minima, if any exist. Round turning points to two decimal places.(e) Use the information obtained in (a) - (d) to draw a complete graph of f by hand. Label all intercepts and turning points.(f) Find the domain of f. Use the graph to find the range of f.(g) Use the graph to determine where f is increasing and where f is decreasing.f(x) = x3 - 0.6x2 - 3.3856x + 2.03136
What will be an ideal response?
Rationalize the denominator. 
A. 
B. 
C. 
D. 