Back to Graph linear and quadratic functions — Problem 2 · Task Set 13

HSF.IF.C.7.a Tutor Intake — Graphing Linear and Quadratic Functions

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Grade 9·12 problems·~15 min·Common Core Math - HS Functions·standard·hsf-if-c-7a

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Procedures

For the quadratic function $f(x) = x^2 - 6x + 5$ , the axis of
symmetry is given by $x = -\dfrac{b}{2a}$ .

What is the x-coordinate of the vertex?

$x = 3$

$x = -3$

$x = 6$

$x = -6$