1 f(x)=-10

2 f(x)=25

3 f(x)=5x-10

4 f(x)=-x+3

5 f(x)=mx+b

6 f(x)=-ax

7 f(x)=25-x2 ( 2 is square on x)

8 f(x)=x2-x (2 is square on x)

9 f(x)=(x+4) Under root

I didnt attend my last lecture and here ar esome question i dont know how to solve and tomorrow is last date to submit assignment please kindly solve these questions in a porper way.thanks