Find the function value.Find f(-1) if f(x) = x2 + 4x + 6.
A. 11
B. -1
C. -9
D. 3
Answer: D
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Draw a Venn diagram to determine whether the argument is valid.Premise: All clowns wear makeup.Premise: Bozo is a clown.Conclusion: Bozo wears makeup.
What will be an ideal response?
Assume you have a digraph with 5 vertices (A, B, C, D, and E) and 9 arcs. B is incident from D, E, and A; C is incident to E and A and incident from D; E is incident to D and incident from A.Vertex B has
A. indegree 1, outdegree 2. B. indegree 2, outdegree 1. C. indegree 3, outdegree 0. D. indegree 0, outdegree 3. E. none of these
The following spinner is used to play a board game. Expressing your answer as a fraction in simplest form, what is the probability that the spinner will land on the specified place? 
Find the probability that the spinner points toward the number 2.
A. 
B. 
C. 
D. 
Find the quotient.
÷ 
A. 
B. - 
C. - 
D. 