Quadratic Functions: Standard Form Answers
How are these news stories examples of the media influencing the public agenda?
The graph of which function will have a maximum and a y-intercept of 4?
([___], [___])
-3
The graph of the function f(x) = x2 + 8x + 12 is shown. Which statements describe the graph? Check all that apply.
Measurements of two electric currents are shown in the chart.
The axis of symmetry for the function f(x) = –2x2 + 4x + 1 is the line x = 1. Where is the vertex of the function located?
Which functions have an axis of symmetry of x = –2? Check all that apply.f(x) = x2 + 4x + 3f(x) = x2 – 4x – 5f(x) = x2 + 6x + 2 f(x) = –2x2 – 8x + 1f(x) = –2x2 + 8x – 2
Left-most x-intercept: ([___], 0)
-5
[___]
2
Which must be true of a quadratic function whose vertex is the same as its y-intercept?
Which error did Mathieu make?
([___], [___])
-4
Masako measures a circuit at 12 V and 2 A. Using Ohm's law, what can he calculate for the circuit?
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