mlerma221 mlerma221

30-09-2020
Mathematics

contestada

Find (fxf)(0)
f(x)=x^2- 1

A. 1
B. 0
C. -8
D. -1

Respuesta :

hajora03 hajora03

30-09-2020

Answer:

anser is D

(f×f)(0)=-1

Step-by-step explanation:

(f×f)(x)=f(x)×f(x)

=([tex]x^{2}[/tex]-1)([tex]x^{2}[/tex]-1)

=[tex]x^{4}[/tex]-2[tex]x^{2}[/tex]+1

sub x=0

=[tex]0^{4}[/tex]-2×[tex]0^{2}[/tex]+1

=-1

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