Solve the problem.Evaluate (f + g)(2) given f(x) = x - 3 and g(x) = x - 7.
A. 14
B. -6
C. 8
D. 0
Answer: B
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Use substitution to factor the trinomial.2y8 - 17y4 + 30
A. y6(2y - 5)(y - 6) B. y2(2y2 - 5)(y4 - 6) C. (2y4 - 5)(y4 - 6) D. (2y4 - 6y2 + y - 5)(y4 - 5y2 + y - 6)
Tell whether the relation is reflexive, symmetric, or transitive on the set of all people. Also tell whether the relation is an equivalence relation."Is a son of"
A. Symmetric; not an equivalence relation B. Reflexive; not an equivalence relation C. Transitive; not an equivalence relation D. None; not an equivalence relation
Perform the indicated operation(s). Simplify if possible.
- 
A. 
B. 
C. 
D. 
Construct a rhombus with diagonals a and b.
______________________________ ____________________________ a b