Find the smallest value of m for which f has an inverse. f(x) = 4x 2 +

Question:

Find the smallest value of m for which f has an inverse.

f(x) = 4x² + 6x - 8 where x ≥ m

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Cambridge IGCSE And O Level Additional Mathematics Coursebook

ISBN: 9781108411660

2nd Edition

Authors: Sue Pemberton

See More Books

Question Posted: Aug 17, 2021 06:28 AM

See More Questions

Find the smallest value of n in a binomial distribution for which we can assert that p(x,-p| <0.1) 20.se. p) < 0.1] >0.90 In
In problems, show that f has an inverse by showing that it is strictly monotonic. (a) f(x) = -x5 - x3 (b) f(x) = x7 + x5 (c) f() = cos , 0
Assume that f has an inverse on its domain. a. Let y = f -1 (x) and show that
The quantity called mass density is the mass per unit volume of a substance. What are the mass densities in SI units of the following objects? a. A 215 cm 3 solid with a mass of 0.0179 kg. b. 95 cm 3...
If Intel were to conduct mall-intercept interviews to determine consumer preferences for an ultra-light notebook that uses a newly designed chip, describe the fieldwork process that should be used.
It is common for an entity to have transactions with related entities-some of which are fully owned, some of which share common ownership, but are not otherwise related, and others where ownership is...
Plaintiffs operated a concession foods business called Festival Foods that provided food services at carnivals and festivals. The tangible assets of the business included a truck and servicing...
A firm experienced the demand shown in the following table. a. Fill in the table by preparing forecasts based on a five-year moving average, a three-year moving average, and exponential smoothing...
Handshake owns and manages a small manufacturing business in Narok town. The following balances have been extracted from his books of account at 31 December 2018: Dr Cr Sh. Sh. Capital 1,711,200...
A simple security system for two doors consists of a card reader and a keypad. A person may open a particular door if he or she has a card containing the corresponding code and enters an authorized...
Solve the following simultaneous equations. y = 3x 2y 2 xy = 15
a. Express 7 + 5x - x 2 in the form a - (x + b) 2 , where a, and b are constants. f(x) = 7 + 5x - x 2 for 0 x 7 b. Find the coordinates of the turning point of the function f(x), stating whether it...
When a pharmaceutical company develops a new drug, it often receives patent protection for that medication, allowing it to charge a higher price. Explain how this public policy of providing patent...
2. To evaluate a mutual fund, you adopt two different benchmark models: a single-index model and the Fama-French three-factor model. The monthly historical excess return of the fund is regressed...
Cost of new computers $25,400 Salvage value of new computers at end of useful life $2,400 Life of new computers (years) 5 Market value of old computers today (equal to book value) $1,800 Annual...
A Venus-like planet has a 3400.0 km radius metallic core surrounded by a rocky mantle out to a total radius of 6770.0 km. The metallic core has a density of 15.8 g/cm3, and the rocky mantle has a...
Solving logarithmic equations with log terms on only one side of the equation: A. Make sure all log terms are on one side of the equation with non-log terms on the other side. B. Use the properties...
VOLMAX Fund is offering 5 mututal funds to the public. Volfgang, VOLMAX'S CIO, will sell to investors a risky portfolio WOLFX, which is made of the five basic funds. The Expected return, beta,...
The U.S. Postal Service has been raising postal rates on a regular basis. The service had been losing money. One of the reasons is increased competition from companies such as United Parcel Service...
What is the difference between adsorption and absorption?
The line l1 has equation 3x 2y = 12 and the line l 2 has equation y = 15 2x. The lines l 1 and l 2 intersect at the point A. a. Find the coordinates of A. b. Find the equation of the line through A...
The line where a and b are positive constants, meets the x-axis at P and the y-axis at Q. The gradient of the line PQ is 2/5 and the length of the line PQ is 229. Find the value of a and the value of...
The point P is the reflection of the point (7, 5) in the line 5x 3y = 18. Find the coordinates of P. You must show all your working.
The quality of Martian Motor Co. vehicles has increased dramatically. Their cars now sit at the top of the list in vehicle quality, surpassing Toyota. To management's surprise, this has not led to an...
Have you ever posted or viewed copyrighted material online that could be subject to a DMCA takedown request? Research the case of Lenz v. Universal Music Corp. for key issues it raised regarding the...
Then, in your journal, reflect on your experience with the module tasks to address the following: What type of graph is appropriate for visually representing numerical data? Describe how you will...

Find the smallest value of m for which f has an inverse. f(x) = 4x 2 +

Question:

Step by Step Answer:

fx 4x 6x 8 x m This is parabola opening upward Clearly the Xval...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

Students also viewed these Business questions