Determine whether the relation is a function. Give the domain and range.{(6, -6), (-6, 0), (4, 7), (-2, -3)}
A. not a function; domain: {-6, -2, 4}; range: {-6, -3, 0, 7}
B. function; domain: {-6, -2, 4, 6}; range: {-6, -3, 0, 7}
Answer: B
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Provide an appropriate response..True or False: This pair of equations is equivalent.7x - 5 = 23 and 3x + 7 = 19
What will be an ideal response?
Find the average velocity of an object which follows the position function s(t) over the given interval.s(t) = 
, [4, 7]
A. - 
B. 7
C. 2
D. 
An investment firm offers 3 stock portfolios, A, B, and C. The number of blocks of each type of stock in each of these portfolios is summarized in the following table: 
A client wants 27 blocks of high-risk stock, 27 blocks of moderate-risk stock, and 41 blocks of low-risk stock. Use the matrix operations on a graphing calculator to find how many of each portfolio should be suggested.
What will be an ideal response?
Round the whole number to the given place value.44,736,386 to the nearest million
A. 44,000,000 B. 45,000,000 C. 44,800,000 D. 44,736,000