Perform the matrix operation.Given A = 
and B = 
, find 3A + 4B.
A. 
B. 
C. 
D. 
Answer: A
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Graph the basic function using a solid line and the transformed function using a dotted line.f(x) = ?x - 2?
A. 
B. 
C. 
D. 
Solve the problem.A bank loaned out $56,000, part of it at the rate of 
per year and the rest at a rate of 
per year. If the interest received was $5730, how much was loaned at 
A. $26,000 B. $30,000 C. $25,000 D. $31,000
Determine if the equation specifies a function with independent variable x. If so, find the domain. If not, find a value of x to which there corresponds more than one value of y.x - y2 = 9
A. A function with domain ? B. Not a function; for example, when x = 10, y = ±1
Graph the ordered pairs (2, 8) and (4, 16). Draw a straight line through them. Name an ordered pair on the same line.
A) (3, 27)
B) (12, 3)
C) (3, 9)
D) (1, 4)
E) (5, 15)