Interpreting Quadratic Functions

Which function’s graph has a vertex at (3, 5) and contains the point (5, 13)?

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Find the equation of a parabola with vertex at (-2, -8) and passes through point (-7, -6).

• y = ²/₂₅(x + 2)² - 8

• y = ²/₈₁(x - 2)² - 8

• y = -²/₂₅(x + 7)² - 6

• y = -²/₈₁(x - 7)² - 6

Write the equation of the quadratic function that has a x-intercepts at (2, 0) and (4, 0) and passes through the point (3, 4).

• y = -4(x - 2)(x - 4)

• y = -4(x + 2)(x + 4)

• y = 4(x - 2)(x - 4)

• y = -0.25(x - 2)(x - 4)

• A

• B

• C

• D

What is the vertex form of the quadratic function?

• f(x) = ax² + bx + c

• f(x) = a(x-h)² + k

• f(x) = a(x+h)² - k

• f(x) = x²

What form is the quadratic equation written in?

y = (x - 2)(x + 4)

• Factored Form

• Standard Form

• Vertex Form

• Linear Form

Which quadratic function in vertex form can be represented by the graph that has a vertex at (-3, 4) and passes through the point (0, 0).

What is the equation graphed below?
Type your answer like this:
y=a(x-h)^2+k
(you put in the correct values of a, h, and k)

Tags

CCSS.HSF-IF.C.7A

Which of the following is the correct equation in vertex form for the given graph?