Question

If f and g are real valued functions defined by f(x) = 2x–1 and g(x) = x2

then find

i) (3f –2g) (x)​

Answer 1

=3f-2g

=3(2x-1)-2x²

= -2x²+6x-3

now multiply these by

=-2x³+6x²-3x

Answer 2

Step-by-step explanation:

[ 3(2x-1) - 2(x2)] (x)

[6x-3-4x](x)

2x²-3