Perform the row operations on the matrix and write the resulting matrix.Replace R2 by 
R1 + 
R2 
A. 
B. 
C. 
D. 
Answer: A
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Find the first five partial sums of the given series and determine whether the series is convergent or divergent. If it is convergent, then find its sum.1 + 3 + 5 + 7 + 9 + ...
A. 1, 4, 8, 12, 16; divergent B. 1, 3, 5, 7, 9; divergent C. 1, 4, 9, 16, 25; divergent D. 4, 9, 16, 25, 36; divergent
Write the following using algebraic notation.9 less than b
A. b + 9 B. b ÷ 9 C. b - 9 D. 9b
Find the slope of the line containing the two points.(9, -7); (-2, -7)
A. 0
B. -11
C. 
D. undefined
Provide an appropriate response.The daily profit for the garden department of a store from the sale of trees is given by P(x) = -x2 + 18x + 144, where x is the number of trees sold. Use a graphing calculator to graph the function.
What will be an ideal response?