Questions from General Calculus

Q: Let f (x) = x2 - 2x + 4,

Let f (x) = x2 - 2x + 4, g(x) = 1/x2, and h(x) = 1/(√x - 1). Determine the following functions. f (g(x))

Q: Let f (x) = x2 - 2x + 4,

Let f (x) = x2 - 2x + 4, g(x) = 1/x2, and h(x) = 1/(√x - 1). Determine the following functions. g(f (x))

Q: Let f (x) = x2 - 2x + 4,

Let f (x) = x2 - 2x + 4, g(x) = 1/x2, and h(x) = 1/(√x - 1). Determine the following functions. g(h(x))

Q: Let f (x) = x2 - 2x + 4,

Let f (x) = x2 - 2x + 4, g(x) = 1/x2, and h(x) = 1/(√x - 1). Determine the following functions. h(g(x))

Q: Let f (x) = x2 - 2x + 4,

Let f (x) = x2 - 2x + 4, g(x) = 1/x2, and h(x) = 1/(√x - 1). Determine the following functions. f (h(x))

Q: Let f (x) = x2 - 2x + 4,

Let f (x) = x2 - 2x + 4, g(x) = 1/x2, and h(x) = 1/(√x - 1). Determine the following functions. h(f (x))

Q: Simplify (81)3/4, 85/3,

Simplify (81)3/4, 85/3, and (.25)-1.

Q: Simplify (100)3/2 and (.001)1

Simplify (100)3/2 and (.001)1/3.

Q: Exercises 43–46 relate to Fig. 13. When a

Exercises 43–46 relate to Fig. 13. When a drug is injected into a person’s muscle tissue, the concentration y of the drug in the blood is a function of the time ela...

Q: The population of a city is estimated to be 750 + 25t

The population of a city is estimated to be 750 + 25t + .1t2 thousand people t years from the present. Ecologists estimate that the average level of carbon monoxide in the air above the city will be 1...