briagonz7947 briagonz7947
  • 22-05-2021
  • Mathematics
contestada

need help failing math


What is the image of (4,-7) after a dilation by a scale factor of 2 centered at the origin?

Respuesta :

somaretirtha969
somaretirtha969 somaretirtha969
  • 22-05-2021

Answer:

6,-9

Step by step explaination

First you have got the number (4-7)

use the formula of transformation by adding 2

Answer Link
jimrgrant1 jimrgrant1
  • 22-05-2021

Answer:

(8, - 14 )

Step-by-step explanation:

Since the dilatation is centred at the origin, then multiply the coordinates by 2

(4, - 7 ) → (2(4), 2(- 7) ) → (8, - 14 )

Answer Link

Otras preguntas

What value of a make the equation 14-a=19-12
Which statement is true about the relationship between a monopoly and its competition in a market?
Which is an endowment?
Complex Sentence The next changes came about with the introduction of high-wheeled bicycles in the late Victorian period. These were commonly known as penny fa
Plutonium-239 undergoes alpha decay and has a half-life of 24,000 years. After 72,000 years, how much of an initial 100.0 g sample will remain? A. none B. 50.0
Please help SCH3U :)
Which type of figurative language device refers to using words, in succession, that begin with the same letter
Which rhetorical device is used most effectively in this portion of Martin Luther King Jr.'s "I Have a Dream" speech? A. figurative language B. repetition C.
Write a poem about determination
There are three types of unemployment: frictional, structural, and cyclical. Which one is the worst for workers and what could they do to avoid it? Explain