Given the following limits, calculate the limits below, if they exist.? ?

lim f(x) = 4 as x approaches 1

lim g(x) = -2 as x approaches 1

lim h(x) = 0 as x approaches 1

(a) what is the lim [ f(x) + 5g (x) ] as x approaches 1?

(b) what is the lim [g(x)]^3 as x approaches 1?

(c) what is the lim of the square root of f(x) as x approaches 1?

(d) what is the lim of 2f (x) / g(x) as x approaches 1?

(e) what is the lim of g(x) / h(x) as x approaches 1?

(f) what is the lim of g(x) h(x) / f(x) as x approaches 1?