Answer:
We could define a function where the domain X is again the set of people but the codomain is a set of numbers. For example, let the codomain Y be the set of whole numbers and define the function c so that for any person x, the function output c(x) is the number of children of the person x.
Step-by-step explanation:
Answer:
(0, 3)
Step-by-step explanation:
(0, 3) is the following is the midpoint between (3, 2) and (-3, 4)
Answer:
acute triangle
Step-by-step explanation:
Complete the square:


That is, the graph of
is a parabola with vertex at
, meaning the ball reaches its maximum height of
after
of being thrown.