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Plz help me with this

Plz help me with this-example-1

2 Answers

4 votes

Answer:

IDK

Explanation:

User Ramasamy Kandasamy
by
8.8k points
4 votes

Answer: A) max of equation is less than max of graph

Explanation:

"Max" refers to the greatest y-value (vertex)

The given graph has a max of -3.

Equation: y = -x² + 4x - 8

a=-1 b=4

Axis of Symmetry is:
(-b)/(2a)=(-4)/(2(-1))=(-4)/(-2)=2

Max is: f(2) = -(2)² + 4(2) - 8

= -4 + 8 - 8

= -4

The max of the equation is -4

The max of the equation is one less than the max of the graph.

User Luca Rocchi
by
8.7k points

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