Melaniedawson334 Melaniedawson334

20-02-2017
Mathematics

contestada

I. Let f(x) = 2x – 1, g(x) = 3x, and h(x) = x2
+ 1. Compute the following:

1. f(g(-1))
2. f o h(3)
3. g(f(-5))
4. h(f(x))
5. f(f(x)) 6
. h o g(x)

Respuesta :

20-02-2017

f(h(3))
h(3) = 3^2 + 1 = 9 + 1 = 10
f(10) = 2(10) - 1 = 19

g(f(-5))
f(-5) = 2(-5) -1 = -10 - 1 = -11
g(-11) = 3(-11) = -33

f(f(6))
f(6) = 2(6) - 1 = 12 - 1 = 11
f(11) = 2(11) - 1 = 21

I think I already did the others on a separate question.

Answer Link

Otras preguntas

Two carts collide on a level, friction-less track. Cart A has a mass of 200 g and is initially stationary. Cart B has a mass of 100 g and is initially moving wi

Antonio posts 5 tweets every day. Create an algebraic expression to describe the number of posts after any given number of days.

Which describes the United States after the American Civil War? A. a united nation with a new system of government B. a united nation with no slavery C. a unite

Equivalent expression for w exponent b only using multiplication

What did Jim Crow laws, poll taxes, and literacy tests have in common? They all helped give full citizenship rights to blacks. They created an economic base for

Which of the following represents a list of common nouns? A. child, adult, nurse, doctor, County Hospital B. spoon, fork, knife, park, picnic C. cup, plate, T

What statement explains Ethel Rosenberg's role in the espionage case? She was a member of the Communist Party. She recruited her brother to pass secrets to the

Which describes the religious movement in Europe that resulted in the division of Christianity into Catholic and Protestant?

When an object is seen moving in relation to a stationary object, the stationary object is called the frame of reference or reference point. Please select the b

Which would be a negative externality of increased satellite usage worldwide? a. Space in Earth orbit will become cluttered with hazardous debris. b. The cost t