myabrown102403 myabrown102403

23-10-2018
Mathematics

contestada

Given the function f(x)=x^2 and k=3, which of the following represents the graph becoming more narrow?

A. f(x)+k
B. kf(x)
C. f(x+k)
D. f(k-x)

Respuesta :

jimrgrant1 jimrgrant1

23-10-2018

B

the spread of the graph of a parabola is determined by the multiplier k

the standard comparison is against k = 1

• If k > 1 then the graph narrows towards the y-axis

• If 0 < k < 1 then graph widens towards the x- axis

Answer Link

Otras preguntas

When death is imminent, which comfort measure can be used for a patient who exhibits decreased peripheral circulation?

What endocrine gland(s) does T3/T4 act on to produce a negative feedback response?

b) that Krishna was responsible for starting the fir What makes Siva re-read his old school report?

Compare and contrast the concepts of industrial metabolism and technosystem.

According to the law of diminishing marginal returns, total output at first increases as a decreasing rate. A. true B. false

A truck covers 30km at a uniform speed of 30km/hr. what should be its speed for the next 90 km if the average speed for the entire journey is 60km/h?

A principal amount of $1,485 is placed in a savings account with an annual interest rate of 2.56% compounded monthly. How much interest does the account earn af

An object has a length of 325nm. Which of the following is this object's length in inches? (Hint: 1inch = 2.54cm and 1m = 10 ⁻⁹ nm ) a. 1.28 imes 10⁻⁵ inches b.

Which of the following is not true of matter? a. Matter has mass and the amount of mass can vary. b. Matter takes up space. c. Matter has color. d. Matter has v

What is the value of x that makes ab∥cd? a) 26 b) 100 c) 42 d) 30