vera_ewing
  • vera_ewing
Math question
Mathematics
schrodinger
  • schrodinger
See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this
and thousands of other questions

vera_ewing
  • vera_ewing
jim_thompson5910
  • jim_thompson5910
They want you to multiply 3 by that matrix
jim_thompson5910
  • jim_thompson5910
Multiply the 3 by each term inside the matrix \[\large \color{red}{3*}\left[\begin{array}{cccc} -1 & 5 & 5 & -2\\ 2 & 5 & 3 & -4 \end{array}\right] = \left[\begin{array}{cccc} \color{red}{3*}(-1) & \color{red}{3*}5 & \color{red}{3*}5 & \color{red}{3*}(-2)\\ \color{red}{3*}2 & \color{red}{3*}5 & \color{red}{3*}3 & \color{red}{3*}(-4) \end{array}\right] =??\] Note: the final result will be a 2x4 matrix

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

vera_ewing
  • vera_ewing
-3, 15, 15, -6 6, 15, 15, -12
jim_thompson5910
  • jim_thompson5910
very good
jim_thompson5910
  • jim_thompson5910
the first column -1, 2 turns into -3, 6 so it's the same as multiplying the point (-1,2) by 3 to get (-3,6). Dilating it out 3 times further away from the origin
vera_ewing
  • vera_ewing
Ok, so how can I tell which graph it is?
jim_thompson5910
  • jim_thompson5910
each column of the matrix represents a point or ordered pair
jim_thompson5910
  • jim_thompson5910
eg: first column -1,2 means we have the point (-1,2)
jim_thompson5910
  • jim_thompson5910
well I can't see your answer choices
vera_ewing
  • vera_ewing
vera_ewing
  • vera_ewing
vera_ewing
  • vera_ewing
vera_ewing
  • vera_ewing
vera_ewing
  • vera_ewing
jim_thompson5910
  • jim_thompson5910
one moment
jim_thompson5910
  • jim_thompson5910
Probably the best thing you can do is just graph each point. What I did was graph using geogebra. That program has a lot of interactivity and flexibility, which is why I like it So you'd graph each column as its own point eg: W = (-1,2), X = (5,5), Y = (5,3), etc etc see the attached as for what you'd get in the graph
1 Attachment
vera_ewing
  • vera_ewing
Thanks so much!
jim_thompson5910
  • jim_thompson5910
no problem

Looking for something else?

Not the answer you are looking for? Search for more explanations.