kristjanscott2003 kristjanscott2003

28-10-2020
Mathematics

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Find the vertex of the graph of the quadratic function. Determine whether the graph opens upward or downward, find the y-intercept, and sketch the graph. f(x) = -x- 8x-7

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adancy1017 adancy1017

28-10-2020

Answer:

Vertex: (-4,9)

y-intercept: (0,-7)

The graph opens downward

Attached is an image of the graph, hope this helps!

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