Which statement describes the domain of the function f (x) = StartFraction 3 x Over 4 x squared minus 4 EndFraction?

all real numbers

all nonzero real numbers

all real numbers except x = Three-fourths

all real numbers except x = –1 and x = 1

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

How is working backward similar to solving an equation?