W is in the lower left corner located at (-1,-2)
W' is in the upper left corner located at (-2,1)
Notice that the original Y value (-2) became the new X value (-2) and the original X value (-1) is the inverse of the new Y value (1).
If you look at the coordinates of the other two pints you would see it was the same transformation.
When the X and Y coordinates switch like this, it is a 90 degree clockwise rotation around the origin.
Answer:
A. Bar graph
Step-by-step explanation:
A bar graph is also known to be a bar chart. It is used to represent data such as quantities and numbers graphically. These data are represented in bars or strip.
The bar graph is best answer because, from the question a student could play more than a sport, therefore a student could belong to about two or more sports categories. This makes a bar graph more appropriate. Using pie chart would be misleading as students can belong to more than one category
Answer:
in comments under the question
6(x^2-1)(6x-1/6(x+1))
On factoring (x^2-1)=(x+1)(x-1)
= 6(x-1)(x+1)(6x-1/6(x+1))
Cancelling (x+1) from numerator and denominator we get,
= 6(x-1)(6x-1)/6
Cancelling 6 we get,
= (x-1)(6x-1)
Answer:
b
Step-by-step explanation:
