Evaluate the expression for the given replacement values. Write the answer in simplest form.xy for x =
, y = 
A.
B.
C.
D.
Answer: B
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Use the information given in the chart or graph to determine the truth values of the simple statements. Then determine the truth value of the compound statement given.36% of 30-49 year-olds watch sitcoms if and only if 6% of 13-29 year-olds watch news and younger viewers watch sports less often than older viewers.
A. False B. True
Simplify the expression. Assume all variables represent positive real numbers.
A.
B.
C.
D.
Identify the domain and the range of the relation from the graph.
A. Domain: [-5, ?) Range: (-?, ?) B. Domain: (-?, ?) Range: [-5, ?) C. Domain: (-?, ?) Range: [5, ?) D. Domain: [5, ?) Range: (-?, ?)
Use the vertex and intercepts to sketch the graph of the equation. Give the equation for the parabola's axis of symmetry.x = - 2y2 + 12y - 14
A. Axis of symmetry is x = 3.
B. Axis of symmetry is y = -3.
C. Axis of symmetry is x = -3.
D. Axis of symmetry is y = 3.