Question: Suppose that f(x) = x 2 - 5x + 1 and g(x) = -4x - 7. (a) Find f + g and state its domain.

Suppose that f(x) = x2 - 5x + 1 and g(x) = -4x - 7.

(a) Find f + g and state its domain.

(b) Find f/g and state its domain. 

Step by Step Solution

★★★★★

3.47 Rating (160 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

fx x 2 5x 1 gx 4x 7 ... 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 Precalculus Questions!

Q:

Suppose that f (x) is o(g(x)). Does it follow that 2f (x) is o(2g(x))?

Q:

Suppose that |f (x) |

Q:

Suppose that f(x) g(x) = 1 for all and Prove that Does not exist. lim g(x)-0. lim f(x)

Q:

Find f + g, f - g, fg, and f/g and their domains. f ( x) = 4-x, g(x) = x2 - 3x Find (f + g) (x). Find the domain of (f + g)(x). (Enter your answer using interval notation.) (-00, 00) Find (f - g)...

Q:

Hey can you help me solve this I have a hard time at math 1. [-/8 Points] DETAILS SCOLALG7 2.7.007. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find f + g, f - g, fg, and f/g and their domains. f ( 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:

The functions f and g are defined as f(x) = 5x - 1 and g(x) = - 8x2. a) Find the domain of f, g, f + g, f - g, fg, ff, -, b) Find (f + 9)(x), (f-9)(x), (fg)(x), (ff)(x). - (x), and|9 " (X). a) The...

Q:

PopQuiz 5 Prof Rudy Meangru Given f x and g x find f g x and describe its domain Dom off x 4 2 24 f g x f 2X 4 x 2 2 4x dom of g x 2 Domain x4 x 17 12 Given f x and g x 2 find f g x and describe its...

Q:

The functions f and g are defined as f x x 4 g x x 7 f a Find the domain of f g f g f g fg ff g b Find f g x f g x fg x ff x 1 x Simplify your answer 9 and 9 1 x and f g x x 4 x 7 Simplify your...

Q:

Still don't understand. Please explain further 1.Let f (x) = 4x 2 + 6 and g(x) = x - 3. (a) Find the composite function (f o g)(x) and simplify. (b) Find ( f og )(- 1). 2.Let f (x) = x 9 and g(x) = x...

Q:

The people in your company are behaving unethically, making you feel uncomfortable. What might be responsible for this situation, and what might be done to overcome it?

Q:

A bond with a coupon rate of 8 percent sells at a yield to maturity of 9 percent. If the bond matures in 17 years, what is the Macaulay duration of the bond? What is the modified duration?

Q:

Question 3 A very long straight wire ( longer than shown here ) is connected to a variable current supply, and you can change the current. The loops shown are metal. As you lower the current. ( a )...

Q:

Is it reasonable to compare IBMs P/E ratio based on equity to that ofMicrosoft? Is it more or less reasonable to compare IBMs P/E ratio based on total firm value to that of Microsoft?

Q:

In Problem, a normal probability plot of a simple random sample of data from a population whose distribution is unknown was obtained. Given the normal probability plot, is there reason to believe the...

Q:

Following the 2010 national midterm election, 18% of the governors of the 50 United States were female. - parameter

Q:

Use In a national survey on substance abuse, 10.0% of respondents aged 12 to 17 reported using illicit drugs within the past month.

Q:

We are evaluating a project that costs $ 8 8 3 , 0 0 0 , has a life of eight years, and has no salvage value. Assume that depreciation is straight - line to zero over the life of the project. Sales...

Q:

You have been assigned to implement a three-month hedge for a stock mutual fund portfolio that primarily invests in medium-sized companies. The mutual fund has a beta of 1.58 measured relative to the...

Q:

Coffee/Tea Canned Snacks & Candy Fall Fall Fall Other Table 1 ASP $ $ $ $ 2009 3,136.48 (1,874.29) 1,262.19 (750.00) (250.00) Spring 2010 3,250.97 (1,760.43) 1,490.54 (750.00) (250.00) 2010 3,292.65...