Given the matrices A and B, find the matrix product AB.A =
, B =
Find AB.
A.
B. AB is not defined.
C.
D.
Answer: A
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Solve the problem.It costs $29 per hour plus a flat fee of $17 for a plumber to make a house call. What is an equation of the form for this situation?
A. y = 29x B. y = 29x + 17 C. y = 17x + 29 D. y = 17x
Solve the problem. Simplify the fraction, if possible.A salesman has organized his clients into groups according to their distance from his home. What fraction of the salesman's clients are less than 10 miles from his home?
A.
B.
C.
D.
Let P = , X =
, and T =
, where all the elements are real numbers. Use these matrices to determine whether the statement is true or false for 2 × 2 matrices.(j + k)P = j P + k P, for any real numbers j and k.
A. True B. False
Determine algebraically whether the function is even, odd, or neither.f(x) =
A. even B. odd C. neither