shanysantiago12 shanysantiago12

28-10-2021
Mathematics

contestada

This graph represents a quadratic function.

What is the value of a in this function’s equation?
A. 1
B. -2
C. -1
D. 2

This graph represents a quadratic function What is the value of a in this functions equation A 1 B 2 C 1 D 2 class=

Respuesta :

lynnkc2000 lynnkc2000

28-10-2021

Answer:

C. -1

Step-by-step explanation:

Equation: y = - x² + 9

y = ax² + bx + c

a = -1

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