Question

please solve this problem step by step ​

Answer 1

I) f(0)= -3 f(1)= -1

[ f(0)+f(1) ]/2 =( -3-1)/2= -2

ii)f(x)=0

2x-3=0

2x=3

x=3/2

iii)f(x)=x

2x-3=x

2x-x=3

x=3

iv) f(1-x)= 2(1-x)-3= 2-2x-3 = -2x-1

f(x) = 2x-3

f(1-x)=f(x)= (-2x-1)=2x-3

=-2x-2x-1+3

= -4x+2