Can you check these assignments carefully help me please?

Thank you!

1) f(x) 5x+7, g(x) -6 8 6 4-4 Find: (go 2002 Find: (f and the domain of (f written in interval notation. 20 z 5c 6 & 4(67c) C & 207c P6rm(rv. 0/40) U (-9/40 ) O) U (0) @ : b+/0c {0 2) + - Find the requested function value. -5x2+ 2x - 6. 3) Find (g when f(x) = -7x+3 and g(x) = @ #C-/D = -6. C-/DL+ 2, f(X+ h) - f(x) Compute and simplify the difference quotient h 4) f(x) = ')C8h 4b -giz+3) - C r-g (ckh b) cro C 4k L) + -Cpcz-5v c Zz J 5k 451 - C2-9hc -3 41 tar & c h/