alg 2 review

write the following absolute value expressions as piecewise expressions:

y= abs(2x-4)

  1. 👍
  2. 👎
  3. 👁
  1. well, maybe it has something to do with
    If x<2
    then y = -(2x-4)
    but
    If x≥2
    then y = 2x-4

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. math

    a number line below -5 -4 -3 -2 -1 0 1 2 3 4 5 Which of the expressions below represent the distance between -4 and 5 on the number line? [ ]= absolute value symbol A. [-4+5] B.[4-5] C.[-4-5] d.[-5-(-4)] I believe it is D, since

  2. Algebra

    Write each of the following expressions without using the absolute value sign. |x−4| if x>4

  3. algebra

    Hi can someone plz help me check my answers? 1.Which of the following expressions has three factors?(1 point) A. x+y−4 B.5(p+6)(q−4)***** C.2(7−b) D.(d−3)(c+9) 2.How many factors does the expression (17−r) have? A.one

  4. math

    Given a vector u, the familiar absolute-value notation |u| is often used for its magnitude. Thus the expressions u•u and |u|2 both mean the same thing. What exactly do they mean?

  1. ALGEBRA

    Why is it important to simplify radical expressions before adding or subtracting? How is adding radical expressions similar to adding polynomial expressions? How is it different? Provide a radical expression for your classmates to

  2. mathematics i will give you 1000000 dollers

    Mya applied the distributive property to write the equivalent expressions below. 45 + 72 = 9 (5 + 9) What is Mya’s error? Mya did not write the common factor in the correct place. Mya wrote two expressions that are not

  3. Geometry

    Show the conhecture is false by finding a counterexample... 1. The differnece of the absolute value of two numbers is positive meaning /a/ - /b/ > 0 I do not get that.... =/ HELP. If absolute value of a is greater than the

  4. math

    Determine if each pair of expressions is equivalent. Explain your reasoning. a: 1/3^2 and 3^-2 b: 1/4^-3 and 4^-3 My answer: a: 1/3^2 = 1/9 and 3^-2 = 0.111111111; these pair of expressions are not equivalent. b: 1/4^-3 = 64 and

  1. Math

    Complete the expressions so that the expressions have the same value. 1.62÷ 16.2÷ ÷ 0.008 ÷ 0.08 Question 2 Item 13 Question 1 Complete the expressions so that the expressions have the same value. 1.62÷ 16.2÷ ÷ 0.008 ÷

  2. Linear Algebra

    Hello, I'm trying to find the Fourier Series of a function which is 1 from -pi/2 to pi/2, and zero everywhere else inside of -pi to pi. I realize this is a square wave and I began the problem with a piecewise function s(t) = 1

  3. Math

    An auditorium has 50 rows of seats. The first row has 20 seats, the second row has 21, the third row has 22 seats, and so on, each row having one more seat than the previous row. How many seats are there all together? a. write 2

  4. algebra

    Why is it important to simplify radical expressions before adding or subtracting? How is adding radical expressions similar to adding polynomial expressions? How is it different? Provide a radical expression for your classmates to

You can view more similar questions or ask a new question.