Question: Let (x) = x 2 + 3x + 2 and g(x) = x + 1. Find each of the following. (a) (fg)(x) (b) (fg) (-2)

Let ƒ(x) = x2 + 3x + 2 and g(x) = x + 1. Find each of the following.(a) (fg)(x) (b) (fg) (-2) (c) (+)(x) (d) ()(-2)

(a) (fg)(x) (b) (fg) (-2) (c) (+)(x) (d) ()(-2)

Step by Step Solution

★★★★★

3.34 Rating (175 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

To find the values of the given expressions we need to substitute the funct... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related College Algebra Questions!

Q:

Find all solutions (if any) to each of the following systems of linear equations. (a) x + y + 2z = 8 3x - y + z = 0 -x + 3y + 4z = -4 (b) -2x + 3y + 3z = -9 3x - 4y + z = 5 -5x + 7y + 2z = -14 (c) x...

Q:

Find the sum of each of the following series by recognizing how it is related to something familiar? (a) x - x2 + x3 - x4 + x5 - ... (b) 1 / 2! + x / 3! + x2 / 4! + x3 / 5! + ... (c) 2x + 4x2 / 2 +...

Q:

Find the solution of each of the following systems of linear equations using augmented matrices. (a) x - 3y = 1 2x - 7y = 3 (b) x + 2y =1 3x + 4y = -1 (c) 2x + 3y = -1 3x + 4y = 2 (d) 3x + 4y = 1 4x...

Q:

Solve each of the following equations. If necessary give your answer as a mixed fraction reduced to its lowest terms. (a) x + 2 = 7 (b) 3x = 18 (d) x 4 = -2 (9;-2 (9)-7= 3 (g) (h) 3(x 1) = 2 (e) 2x...

Q:

If f x 2 3x 1 and g x 8 solve the following a f x g x b f x g x c f x g x a Solve f x g x Select the correct choice below and if necessary fill in the answer box to complete your a OA The solution...

Q:

Listen Given g x x and f x x fog x will result in an even function a Always True Ob Sometimes True c Never True Question 3 1 point Listen For the functions f x 3x 5 and g x x 1 find fog x

Q:

Module Three Lesson Two Activity Show all supporting work for all problems. Let f(x) be the function defined by f (x) = In (2 + sin x) for n Sx 2n. 1. Find the critical numbers of f (x) . 2....

Q:

Module Three Lesson Two Activity Show all supporting work for all problems. Let f(x) be the function defined by f (x) = In (2 + sin x) for n Sx 2n. 1. Find the critical numbers of f (x) . 2....

Q:

question 1 The functions q and r are defined as follows. q (x) = -5x+4 r (x) =-4x+4 Find the value of q (r (-2)). 9 (x (-2)) = 0 X 5 ?Suppose that the functions q and y are defined as follows. q (x)...

Q:

1. [-/1 Points] DETAILS TANAPCALC10 2.2.002.MI. Let f(x) = x' + 9 and g(x) = x2 - 8. Find the rule for the function. f - g Need Help? Read It Master It 2. [-/1 Points] DETAILS TANAPCALC10 2.2.014....

Q:

A local economy consists of three interdependent sectors; Fishing, Horticulture and Poultry. The flow of inputs and outputs between the industries is represented in the table below: Output (Million...

Q:

Which of the following statements is true? A. A process costing system will have a single work in process account B. A process costing system will have a separate raw materials account for each of...

Q:

The SF / $ 1 8 0 - day forward exchange rate is CHF 0 . 8 8 6 5 / US$ and the 1 8 0 day forward premium is 8 percent. What is the outright spot exchange rate?

Q:

1. What are the functions of the outer ear and the middle ear?

Q:

In Problems 1956, solve each system of equations. If the system has no solution, state that it is inconsistent. X 3 X + y 5 = 8 = 0

Q:

In Problems 1956, solve each system of equations. If the system has no solution, state that it is inconsistent. | 3 > + = 0 2

Q:

In Problems 3974, solve each system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent. 3x-6y=-4 15x+4y=5

Q:

The Machining Department started the current month with a beginning goods in process inventory of $11,800. During the month, it was assigned the following costs: direct materials, $77,800; direct...

Q:

Job Order Costing - The Chocolate Chip Cookie Project Activity 1 - Job Order Costing: Select a company name for a cookie company. Determine job specifications: cookie quality, size, appearance,...

Q:

PRACTICE PROBLEMS FOR MID TERM EXAM 3 Old Country Links, Inc, produces sausages in three production departments-Mixing, Casing and Curing, and Packaging in the Mixing Department, meats are prepared...