Question

if f(x)=x^(2)+1 and, g(x)=2x, find [f times g](x)

Answer 1

I think you mean\[(f^{o}g)(x)\]?This is simply\[f(g(x))\]If\[f(x)=(x)^{2}+1\]and\[g(x)=2x\]just replace every instance of x with 2x.

Answer 2

yea i think i do mean that.. and why do i do that, just wondering

Answer 3

\[(f^{o}g)(x)=f(g(x))\]is where you have f as a function of g, and g is a function of x. So in this particular case\[f(g)=(g)^{2}+1\]but\[g(x)=2x\]So replacing g in the first function with its equivalent (2x) gives f(g(x)):\[f(g(x))=(2x)^{2}+1\]Does that make sense?

Answer 4

yes it does :) thank you

Answer 5

You're welcome.

Answer 6

Luella has a pond in her yard. She wants to surround it with 330 feet of fencing. The fencing is sold by the yard. How many yards should she buy?

Answer 7

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Answer 8

https://i.imgur.com/Wjmpc6D.png

Answer 9

Assessment items
Assessment started: undefined.
Item 1

Read the passage.

Dark Star

Giselle leaned against the mahogany bay horse, stroking the white diam

Answer 10

Okay I was gone for a minute BUT I'M BACK NOW

Answer 11

the scatter plot presents Ray's monthly electricity bills and amount of time ray

Answer 12

Which word shares a connotative meaning with the word cheap as it is used in this sentence?

Ashley thought her parents were being cheap when they bought ge

Answer 13

Which revision fixes the dangling modifier in the sentence?

Rowing through the rapids, the canoe began to fill with water.

Answer 14

dangling modifier

Answer 15

Misplaced Modifiers

Answer 16

For which literary work did Joseph Heller use his military experiences as a prima

Answer 17

Calc III Tutorial: Lagrange Multipliers

Answer 18

Can someone translate this for me?

Answer 19

Find the interest due on $1,090 at 8% for 5 years.

43.60
68.13
436.00
681.25

Answer 20

Now identify the simple subject and simple predicate.

The meeting began promptly at seven o'clock.

Answer 21

What can be inferred from these lines describing the pardoner in Chaucer's prolog

Answer 22

What is the rate of change of the linear relationship modeled in the table?

x y

Answer 23

Which of these best identifies the shift of mood in this sentence?

"If you were to sit more comfortably, you will not fall off.

Answer 24

Which scenario best matches the linear relationship expressed in the equation y = u221214x + 1,700?

Kent has $1,700 in his bank account and spends $14 each

Answer 25

The saying "Whoso is a man must be a nonconformist" is based on whose transcendentalist belief?
A.