Question

if l(x)= 4x+1 then l(-6) -l(-5) is​

Answer 1

Answer:

$l(x) = 4x + 1 \\ \\ l( - 6) = 4( - 6) + 1 \\ \: \: \: \: \: \: \: \: \: \: \: \: = ( - 24) + 1 \\ \: \: \: \: \: \: \: \: \: \: \: \: = 23 \\ l( - 5) = 4( - 5) + 1 \\ \: \: \: \: \: \: \: \: \: \: \: \: = ( - 20 )+ 1 \\ \: \: \: \: \: \: \: \: \: \: \: \: = 19$

Answer 2

llx)=4x+1 then l(-6)-l(-5) is

= l(x)=4x+1

=l(-6)=4(-6)+1

=-24+1=-23

=l(-5)=4(-5)+1

=-20+1=-19

=l(-6)-l(-5)=-23-(-19)

=-23+19

=-4

so this is ur answer

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