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Describe the key features of the graph of the quadratic function f(x) = -5x2 + 5. A. Does the parabola open up or down? B. Is the vertex a minimum or a maximum? C. Identify the …

Describe the key features of the graph of the quadratic function f(x) = -5x2 + 5. A. Does the parabola open up or down? B. Is the vertex a minimum or a maximum? C. Identify the …
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Describe the key features of the graph of the quadratic function f(x) = -5x2 + 5. A. Does the parabola open up or down? B. Is the vertex a minimum or a maximum? C. Identify the axis of symmetry, vertex and the y-intercept of the parabola.

User Alexander Freyr
by
8.3k points

2 Answers

5 votes

Answer:

Opens downward and has maximum value at (3, 2)

User Nadeem Khan
by
8.9k points
4 votes
A. opens down bcoz of the'-' sign

B.its a maximum obviously

C. y axis is axis of symmetry. vertex is (0,5) and y-intercept is 5


User Jonathan Patt
by
8.2k points
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