Determine whether the relation defines y as a function of x. Give the domain.y = - 
A. Not a function; domain (-?, 0) ? (0, ?)
B. Function; domain: (-?, ?)
C. Function; domain (-?, 0) ? (0, ?)
D. Not a function; domain (-?, 6) ? (6, ?)
Answer: C
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Four players (A, B, C, and D) agree to divide the 12 items below using the method of markers. The players' bids are as indicated.
Item 11
A. goes to A. B. goes to B. C. goes to C. D. goes to D. E. is left over.
Solve.The amount of simple interest earned on an investment over a fixed amount of time is jointly proportional to the principle invested and the interest rate. A principle investment of $2200.00 with an interest rate of 8% earned $176.00 in simple interest. Find the amount of simple interest earned if the principle is $4900.00 and the interest rate is 4%.
A. $88.00 B. $392.00 C. $196.00 D. $19,600.00
Choose the equation that matches the graph.
A. f(x) = x2 + 2x - 8 B. f(x) = x2 - 2x - 8 C. f(x) = x2 + 2x + 8 D. f(x) = -x2 + 2x - 8
Find the least common denominator.
, 
, 
A. 120x5 B. 40x5 C. 24x2 D. 60x20