Answer:
B 10/26
Step-by-step explanation:
Cosine is the adjacent side over the hypotenuse.
Answer:
Multiplying by 1 does not change the ratio
Step-by-step explanation:
Multiplying a/b by c/c gives the equivalent ratio (ac)/(bc) because c/c is 1, the multiplicative identity element. Multiplying by 1 does not change the ratio.
SUBSETS ARE
For 1st one
{1},{}
For 2nd
{-2,2},{2},{-2},{}
FOR 3rd
{dog,cat,fish},{dog},{cat},{fish},{dog,cat},{cat,fish},{fish,dog},{}
Answer:
A function gives for each element of the domain only one element of the range.
Step-by-step explanation:
We have to choose from the statements in the options that define a function correctly.
From my point of view the statement that a function gives for each element of the domain only one element of the range, defines a function properly.
Geometrically it represents that if we draw a vertical line in the graph of the function that intersects the graph at more than one points then this is not a function, this is only a relation. (Answer)
