Answer:
Step-by-step explanation:
Given that g is a function from g : {1, 2, 3} ->{1, 2, 4, 8}
by the function

i.e. we have 
Range = {2,4,8} Since there is an extra element 1 in the co domain which is not in range , g is not on to
But g is one to one as 1,2,3 have different images.
It would be 50 times because 15 divided by 3 is 5 and you just add your 0 back and get 50! hope this helps!
Answer: (-1, 2)
Step-by-step explanation:
<u>It's a counter-clockwise rotation, that means (x, y) changes to (y, -x).</u>
(-2, -1) ⇒ (-1, -(-2)) ⇒ (-1, 2)
<u>If it's a clockwise rotation, then (x, y) will change to (-y, x)</u>
(-2, -1) ⇒ (-(-1), -2) ⇒ (1, -2)
Answer:
17%
Step-by-step explanation:
To calculate percent increase use
percent increase =
× 100%
increase = 28 - 24 = 4, hence
percent increase =
× 100% = 17% ( nearest percent )
Answer:
48
132
14
4
9
72
66
Step-by-step explanation:
Just plug in the numbers and solve. Be sure to solve in the correct order