Si f (x)= 2x² - 1, entonces el valor de f(-2) es:
a) -9
b) 7
c) -5
f) -1
a) -9
b) 7
c) -5
f) -1
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Verified answer
Respuesta:
Reemplazas :f (-2)=2(-2)²-1
2(-4)-1
- 8-1
- 9
Respuesta - 9 Coronita xf