Answer:
Check it down.
Step-by-step explanation:
Injective functions or One to one functions are functions in each one element of A set is is mapped to another element of B set
1) Let's start by listing supposition and their respective Reasons
Suppose:
is injective then is also injective.
Reason: Given
2) Since we are dealing with injective (one to one) functions, we can rightly proceed:
Given the fact that
Then we can say that since f: A is an injective too ("one to one" ) function.
Answer:
A.) Right triangle
Step-by-step explanation:
In a right triangle, the altitude from each acute angle coincides with a leg and intersects the opposite side at (has its foot at) the right-angled vertex, which is the orthocenter.
The answer is b, I hope this is correct