a. Sketch the graph of f(x) = |x + 2| + |x - 2|. b. Use your

Question:

a. Sketch the graph of f(x) = |x + 2| + |x - 2|.

b. Use your graph to solve the equation |x + 2| + |x - 2| = 6.

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 07:13 AM

See More Questions

Sketch the graph of f (x) = x5/2 on [0, 6]. (a) Use the sketch to justify the inequalities for h > 0: (b) Use (a) to compute f (4) to four decimal places. (c) Use a graphing utility to plot f (x) and...
Sketch the graph of f by hand and use your sketch to find the absolute and local maximum and minimum values of f. (Use the graphs and transformations of Sections 1.2 and 1.3.) 15. f(x) = 8 - 3x, x>1...
Sketch the graph of f by hand and use your sketch to find the absolute and local maximum and minimum values of f. (Use the graphs and transformations of Sections 1.2 and 1.3.) (a) f(x) = 1/2 (3x -...
The consumer price index tends to underrepresent; overstating underrepresent; understating overrepresent; overstating overrepresent; understating ignore; understating the substitution of lower-priced...
What is the major difference between judgmental and convenience sampling?
Executive Cheese has issued debt with a market value of $100 million and has outstanding 15 million shares with a market price of $10 a share. It now announces that it intends to issue a further $60...
Use the conservation laws to show that, when the spring in Figure 7.25 expands, the change in the kinetic energy of Earth is negligible and we are therefore justified in using Eq. 7.11. Equation 7.11...
Adriana Corporation manufactures football equipment. In planning for next year, the managers want to understand the relation between activity and overhead costs. Discussions with the plant supervisor...
nx 1. A wave given by equation y = 1mm sin -5nt is produced in a string 100m long of mass 1 kg. 30 2. 3. What is the tension (in N) in string? x is in m & t in sec. You are trying to construct a...
Creekside Products Inc. is considering replacing an old piece of machinery, which cost $315,000 and has $130,000 of accumulated depreciation to date, with a new machine that costs $275,000. The old...
f(x) = x/2 + 2 for x R g(x) = x 2 - 2x for x R a. Find f -1 (x) b. Solve fg(x) = f -1 (x).
f(x) = x 2 - 3 for x > 0 g(x) = 3/x for x > 0 Solve the equation fg(x) = 13.
Nature Cosmetics Company applies overhead costs on the basis of machine hours. The overhead rate is computed by analyzing data from the previous year to determine the percentage change in costs....
You would like to have around $10,000 in an account after eight years' time. If the account earns 2.5% compounded interest yearly, how much would you have to deposit today?
The workbook is the the basic document in Excel, typically consisting of how many worksheets also discuss some usage of Microsoft excel.
Select a specific health care facility/organization (e.g., hospital, nursing home, specialty clinic, physicians' office, etc.) you are familiar with as an employee or patient. You can explore the...
To what potential should you charge a 1.0 uF capacitor to store 4.0 J of energy? Express your answer in volts. 0 ? V = V
Bakery just paid an annual dividend of $2.40 a share and is expected to increase that amount by 2.0 percent per year. You are planning to buy 1,000 shares of this stock in two years. If investors...
Let x0 (a) Construct and graph the natural cardinal splines corresponding to the nodes x0 = 0, x1 = 1, x2 = 2, and x3 =3. (b) Prove that the natural spline that interpolates the data yo,... ,yn can...
In Exercises 1558, find each product. (9 - 5x) 2
Find the remainder when P(x) is divided by (x 1). P(x) = 2x + 4x 2 + 6x 3 ++ 100x 50
The polynomial 4x 4 + 4x 3 7x 2 4x + 8 is denoted by p(x). a. Find the quotient and remainder when p(x) is divided by (x 2 1). b. Hence solve the equation 4x 4 + 4x 3 7x 2 4x + 3 = 0.
Given that x 1 and x + 2 are factors of x 4 x 3 + px 2 11x + q: a. Find the value of p and the value of q. b. When p and q have these values, factorise x 4 x 3 + px 2 11x + q completely.
Use the graph below to fill in each entry of the grid with positive, negative or zero. Q y= f(x) B A B C f f' f"
T2(x) = a+b(x-1) + c(x - 1) is the second degree Taylor polynomial centered at x = 1 for the function f(x) whose graph is below. What must be true about the coefficients a, b, and c -2 60 4. 2 0 2 4...
What is the cosine equation of the function shown? FEIN 3 2 -1 1 -2 -52 379 5 for -5 -7 -8 -9 -10 -11 -12 Enter your answer by filling in the boxes. Enter any phase shift as its smallest multiple...

a. Sketch the graph of f(x) = |x + 2| + |x - 2|. b. Use your

Question:

Step by Step Answer:

Given Fx x 2 x21 Solution We have ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics Coursebook

Students also viewed these Business questions