jackie13002
jackie13002 jackie13002
  • 21-03-2020
  • Mathematics
contestada

The axis of symmetry of the graph of f(x) = 4(x + 8)2 - 6 has equation.....

Respuesta :

jimrgrant1 jimrgrant1
  • 21-03-2020

Answer:

x = - 8

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

f(x) = 4(x + 8)² - 6 ← is in vertex form

with (h, k) = (- 8, - 6 )

The axis of symmetry is a vertical line passing through the vertex

with equation x = - 8

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