Solve the given equation by finding the unknown value.235 + ? = 687
A. 450
B. 452
C. 161,445
D. 922
Answer: B
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Find the vertical asymptote(s) of the graph of the given function. y = 
A. y = 1 B. y = 0 C. x = 1 D. x = 0
Use these sets to find the following. Identify any disjoint sets.Let U = {9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19}, M = {9, 11, 13, 15}, 
and 
(R ? N) ? M'
A. N, or {10, 12, 14, 16, 18} B. M, or {9, 11, 13, 15} C. ?; M' and (R ? N) are disjoint sets. D. {9, 10, 12, 14, 16, 18}
Solve the problem.John purchased x shares of stock at $53 per share. He sold all of the stock for $22 per share and lost $775. How many shares of stock did John have.
A. 25 B. 18 C. 35 D. 50
Determine the domain and range of the relation. State whether the relation is a function or not a function. 
A. domain: {-4,-1, 1, 4} range: { 14, 15} not a function B. domain: { 14, 15} range: {-4,-1, 1, 4} function C. domain: { 14, 15} range: {-4,-1, 1, 4} not a function D. domain: {-4,-1, 1, 4} range: { 14, 15} function