Question 1 of 10 A scientist gives three trees of the same size and species different amounts
of water all summer. He measures how fast the trees grow. What is the
manipulated variable in this experiment?
o
A. The amount of water
0
B. The size of the trees
C. The growth rate of the trees
O
OD. The month the trees are measured

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

step-by-step explanation:

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.