Question

SOLVE THE QUESTION TMRW IZ MY XM...... ASAP

Answer 1

f( x ) = x^2, g( x ) = 2x + 1

( f + 9 ) ( x ) = x^2 + 9

( f - 9 ) ( x ) = x^2 - 9

( f. g ) (x ) = x^2. ( 2x +1 ) = 2x^2 + x^2