intheshadow1250 intheshadow1250
  • 12-04-2017
  • Mathematics
contestada

what is the axis of symmetry for the quadratic function f(x)=x^2-2x-15

Respuesta :

jasonboaze jasonboaze
  • 12-04-2017
Formula for finding the axis of symmetry: x = -b/2a

x^2 - 2x - 15
a = 1; b = -2 (plug these into the formula above)
-(-2)/2(1) = 2/2 = 1


Answer Link
samrawitbulcha
samrawitbulcha samrawitbulcha
  • 12-04-2017
I Think the axis of symmetry is  2
Answer Link

Otras preguntas

Use elimination to solve the system:6x-4y=6-6x+3y=0
Four things that were damaged ween mount etna erupted were
how do you unscramble the science topic atsetlectoicnp
When you whisper, you produce a 10-dB sound. a. When you speak quietly, your voice sounds twice as loud as a whisper. How many decibels is this? b. When you spe
How do I solve x-y=11 2x+y=19
Do you underline or put book titles in quotations?
If 2x^2 + 6x = 36, what are the possible values of x ?
why do volcanoes erupt in the part of the world where Mont  Isle is located??
in a given training week a swimmer completes 1/4 mile on day one 2/5 mile on day two    and 3/7 mile on day three,,
Tickets to a play cost $14 each by mail, plus a $2 processing fee for each order or one or more tickets. Write a rule to describe the total cost as a function o