f(x) = 9x - 72g(x) = x2 – 7 - 8%DFind%3DThe domain of(x) is x #

Answered: Image /qna-images/answer/e8bfcc5e-8cbb-401d-aecf-9b6374419544.jpg

Answered: f(x) = 9x - 72 g(x) = x – 7x - 8 Find…

Math

Algebra

f(x) = 9x - 72 g(x) = x – 7x - 8 Find (x)

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter8: Introduction To Functions

Section8.8: Linear And Quadratic Functions

Problem 4ST

See similar textbooks

Related questions

Q: 5x2 + 3x + 3 If f(x) then: f'(x) = f'(4) -

Q: x² - x - 12 f (x) = x2 - 2x- 8

A: In the question function given is- f(x)=x2-x-12x2-2x-8 Simplifying the given function we get-…

Q: f(3) - f(-1) f(x) = 4x² - 3x +2

Q: f(x) = 4x² 8x +3 - x²+x-12

A: The given function is f(x)=4x2-8x+3x2+x-12

Q: Sketch the graph of:

A: To sketch a graph follow the steps given below. 1) Calculate the x- intercept by taking y=0. 2)…

Q: 2x² +4x f(x)=- x² - 2x-8

A: According to our company guidelines we are supposed to answer only first three subparts. In this…

Q: f(x)=2x(10x/x2-1 +7x5 Finf f'(x)

A: We can solve the given problem using chain rule of derivative.

Q: f(x) = 4x"+9x- 7x x²-7x²-14x+2 3

Q: f(x): ×+18 and glx) = 4x-34 2. f(x) - 5x - || and glx) - 7 -3x

Q: f(x)= 2x+5 3x-2 -19 (3x-2) f(x)=-

A: SOLUTION-

Q: find domain V2 + x 65. g(x) 66. g(x) 3 - x 2r2 + x - 1 67. g(x) = V – 6x 68. g(x) = Vx² – 2x – 8

Q: I+3 f(x) = x2-3x-10

Q: The profit for a product is given by Px)=-12x^(2)+1600x-14400 where x is the number of units…

Q: x5-3x-2-7x c) iii) f"(x) for f(x) = %3D

Q: f(x)=2x+1(3x-1)

Q: 2 f(x) = √2x + x².

Q: x2 - 6x - 7 4x2 + x - 3 f(x)

A: Remark: Vertical Asymptotes The line x= L is a vertical asymptote of yhe the function y=f(x), if the…

Q: f the profit function for a product is P(x) = 6400x + 80x2 − x3 − 220,000 dollars, selling how…

A: The profit function is: P(x)=6400x+80x2−x3−220000

Q: A firm can produce only 3200 units per month. The monthly total cost is given by C(x) = 400 + 200x…

Q: The graph of f(x) = 2x³ + 6x² horizontal tangents. – 90x + 8 has two What is the negative value of x…

Q: f (x) = x' - 3x -9x+1

A: Given, fx=x3-3x2-9x+1

Q: f³ (x) for Find g3 – 5x2 + x = f (x) -

A: Here, the given function is: f(x)=x3-5x2+x

Q: (x* -3x,ifx 22 Find g(x). g(0). g(-2) x+2, ifx < 2

Q: 1. f(x) = - 6x² + 11x - 3.2

Q: Find the break-even point F(x) = 40x^2 -60x +228 G(x) = 23x^2 - 20x + 3000 %3D

A: At break even point F(x)=G(x)

Q: f(x)=2x2 g(x)=5x+7 (gof)(x)=

A: Given , f(x)=2x2 g(x)=5x + 7 We have to find (gof)(x)

Q: Find (f-1)'(a). f(x) = 4x3 + 3x² + 5x + 2, a = 2 (f-1)'(a) =

Q: f(x) = 7x3 - Vx- +7 x3 6. f(x) = 4x3-7x-2 %3D x2

Q: F) = X- 3 x² 2x-4

A: on differentiation we get

Q: 21. f(x)=7x-2

A: here in 21 using the definition of derivative we get

Q: 4x - 4 rse of f(x) 2x - 1

A: From the given data:

Q: f(x)=3x2-4x-10 is then f'(1) will be

A: Given, f(x) = 3x2-4x-10

Q: (x3-2x)²(1-2x)ž f(x) (3x-4)*

Q: Q2/ Max and Min F= 2X1+ 5 X2 using graphical method: X1+2X; < 60 Xi+X; 2 30 X1-2X; 20 X1, X; 20

Q: f(x) =l10x2 -4xI , g(x) = 9x - 6;Find (f ∘ g)(1).

A: This question can be solved using the concept of composition of function.

Q: -1- * f(x) = 6v4 + 3x² find f(2) %3D -2-* 3 f(x) = 2x- find f(2)

Q: 4. f(x) = x4 -4x -9x2 + 16x+ 20; r= 2

A: Put x=r to verify ,whether it is factor or not

Q: Find f(-3). f(x) = 4x +7

Q: 12) lz) - 3x - 2r glx) - 3x - 5 Find (f gX1)

A: Due to Bartleby guidelines, only 1st question can be answered if multiple questions have been asked.…

Q: Find (f-1)'(a). f(x) = 3x3 + 3x2 + 4x + 2, a = 2 (f-1)'(a) =

A: The given function is; f(x)=3x3+3x2+4x+2 and a = 2 When x = 0, f(0) = 0 +0 +0 + 2 f(0) = 2 The…

Q: g(x)=-3x^2-x+3, solve g(x)>0

Q: Find f(x) = 3x2 + 9x – 13 as x = -6

A: We have to find the value of the function f(-6).

Q: Find the absolute maximum and minimum values of f(x) = 10x(2-lnx)

Q: f(x) = 3x^2+2x-1

A: We need to factorize the qudratic equation : f(x) = 3x2 + 2x - 1. We will solve this by 'splitting…

Q: 2. f(x) = 3x - 1; g(x) = 4 – 2x

Q: f(x)=-5x2+2x g(x)=3x-2 (g/f)(-2)

A: Given that f(x)=-5x2+2x and g(x)=3x-2 To find the (g/f)(-2)

Q: The profit function for a company that produces shoes is given by y = - 2x ^ 2 + 12x +23, where "y"…

Q: • F(x)=x2 -7x+20, g(x)= 2x+6.

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: f(x)=20x2-7x g(x)=11x-9 (f o g) (2)

Concept explainers

Polynomials

Try substituting 1. You will get 6 and not 0. Try other real values also. What About -2? Let us check.

Question

f(x) = 9x - 72
g(x) = x2 – 7 - 8
%D
Find
%3D
The domain of
(x) is x #

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Polynomial$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.

Similar questions

The rate of change of an autocatalytic chemical reaction is kQxkx2 where Q is the amount of the original substance, x is the amount of substance formed, and k is a constant of proportionality. Factor the expression.
When hired at a new job selling electronics, you aregiven two pay options: • Option A: Base salary of $10,000 a year with acommission of 9% of your sales • Option B: Base salary of $20,000 a year with acommission of 4% of your sales How much electronics would you need to sell foroption A to produce a larger income?
5. A fast food restaurant has a cost of production C (x) = 14x + 171 and a revenue function R(x) = 5x. When does the company begin to turn a profit?
A cell phone factory has a cost of production C(x) = 175x + 30,000 and a revenue function R(x) = 300x. What is the break-even point?
Find the maximum revenue for the revenue function R(x) = 372x − 0.7x2.
Find the number of units x that produces a maximum revenue R. R = 66x2 − 0.04x3
f the profit function for a product is P(x) = 6400x + 80x2 − x3 − 220,000 dollars, selling how many items, x, will produce a maximum profit?
Max's total profit (in dollars) from manufacturing and selling x units of their model M loudspeaker system is given by P(x) = - 0.03x ^ 2 + 300x - 200, 000(0 <= x <= 20, 000) How many units of the loudspeaker system must Max produce to maximize its profits?
A small manufacturing company can sell all the items it produces at a price of $ 5 each. The cost to produce "x" quantity of articles per week is C (x) = 1000 + 6x -0.003x2 + 10-6x3How many items must be produced in order to maximize the units?
The profit function for a certain commodity is P(x) = 110x – x² – 1000. Find the level of production that yields maximum profit, and find the maximum profit.
A business has a cost function C(x) = 110x + 489.65 and a revenue function R(X)= 245 x + 32. Determine the break-even point.
A firm can produce 100 units per week. If its total cost function is C = 200 + 1400xdollars and its total revenue function is R = 1500x − x2dollars, how many units, x, should it produce to maximize its profit?x = Find the maximum profit. $