An expression that can only provide a single solution, y,
for any given input, x, is called a “function”.
The given pairs are in the form (x,y)
Looking at set A:
(4,-2), (-2, 2), (2,-2), (4, 2)
Notice that if x=2, there are 2 y’s, -2 and 2. Therefore this
set is not a function.
<span>Answer: A is not a
function</span>
Answer:
9 2 8 6
Step-by-step explanation:
9 positive x-tiles
2 positive unit tiles
8 positive x-tiles
6 negative unit tile
<span>A radius of a circle is perpendicular to a chord if and only if it bisect the chord.</span>
Answer:
A. a one-tailed paired t-test.
Step-by-step explanation:
The answer is 2.625$ rounded up to 2.63$
