Find the vertex of the parabola and graph it.
A. 
B. 
C. 
D. 
E. 
Answer: B
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Provide an appropriate response.
Find the input value that produces an output value of 5 in the function f(x) = 
x + 1
A. 6
B. 4
C. 
D. 
Solve the problem.Each cycle of a screen saver program generates and then erases numbers of little animated figures called froobies. The formula 
models the population, P, of froobies after x minutes within a cycle. How many minutes into a cycle will the froobie population first reach 104?
A. 6 minutes B. 5 minutes C. 12 minutes D. 8 minutes
Solve.Find the union: {-4, -2, 3, 5} ? {3, 5, 7}.
A. {3, 5, 7} B. {-4, -2, 3, 5, 7} C. {-4, -2, 3, 5} D. {3, 5}
Solve.One leg of a right triangle is 
longer than the smaller leg, and the hypotenuse is 
longer than the smaller leg. Find the lengths of the sides of the triangle.
A. 16 in., 44 in., 48 in B. 21 in., 49 in., 53 in C. 19 in., 47 in., 53 in D. 20 in., 48 in., 52 in.