Determine whether the relation represents a function. If the relation is a function, state its domain and range.
A. function; domain: {cat, dog}; range: {Alice, Brad, Carl}
B. not a function
C. function; domain: {Alice, Brad, Carl}; range: {cat, dog}
D. function; domain: {cat, dog}; range: {Alice, Brad}
Answer: C
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Solve the inequality. Express your answer using interval notation.|x| < 9
A. (-?, -9) or (9, ?) B. [0, 9] C. (-?, -9) and (9, ?) D. (-9, 9)
Classify the equation as a contradiction, an identity, or a conditional equation.-9s - 35 + 3(3s + 14) = 0
A. Conditional B. Identity C. Contradiction
Give the equation of the horizontal asymptote, if any, of the function.f(x) = 
A. y = 4 B. y = 2 C. y = 0 D. none
Decide if the statement: “If ABCD is a parallelogram, then ?A ? ?C,” is true or false. Then form its converse and decide if this converse is true or false. If both the statement and its onverse are true, write a biconditional that is equivalent to both statements.
What will be an ideal response?