College Algebra Unit I Practice Exam Worksheet With Answer Key Page 5
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12Find the domain and range of the quadratic function whose graph is described.
29) The vertex is (1, 12) and the graph opens down.
29)
A) Domain: (- , )
B) Domain: (- , )
Range: (- , 1]
Range: (- , 12]
C) Domain: (- , 1]
D) Domain: (- , )
Range: (- , 12]
Range: [12, )
Use the vertex and intercepts to sketch the graph of the quadratic function.
30) f(x) = 4 - (x - 2) 2
30)
A)
B)
C)
D)
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