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Problem 4

Complete parts a-c for each quadratic function. …

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Problem 3

Complete parts a-c for each quadratic function.
a. Find the $y$ -intercept, the equation of the axis of symmetry, and the $x$ -coordinate of the vertex.
b. Make a table of values that includes the vertex.
c. Use this information to graph the function.
$$
f(x)=-x^{2}+4 x-1
$$

Answer

a) Therefore the $x-$ co-ordinate of the vertex is $[2]$
b) see table
c) see graph


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Video Transcript

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