help please

Work must be shown where applicable. 1) Evaluate the function at each specified value: f(x) = x3 + 1 (a) f(2) : (b) f( -4)= ( c) f(t? ) = (d) f(t+1 ) = 2) Find x such that f(x) = 0 (a) f(x) = 4-3x (b) f (x) = vx-9 2+x (c) f (x) = Vx2 - 9 (d) f (x) = Vx-+9 (e) f(x) = 2x + 7 (f) f(x) = |x+ 11 -3 (g) f(x) = 3x--16x+21 (h) f(x)=5x-+4x-1 3) Write the domain for each function: (a) f(x) = 4-3x (b) f (x) = vx-9 2+x (c) f (x) = Vx2 - 9 (d) f(x) = Vx2+9 (e) f(x)= 3x+4 (f) f) f(x) = |x + 1/ - 3 (g) f (x) = 2-x-6