Answer:
See the procedure
Step-by-step explanation:
we know that
To find the population density per m² of each of the above species, divide the amount of each species by the total area
so
<em>Ferns</em>
<em>Grass plants</em>
<em>Oaks Trees</em>
Answer:
x = -1
Step-by-step explanation:
f(x) = (x² + 12x + 27) / (x² + 4x + 3)
f(x) = ((x + 3) (x + 9)) / ((x + 3) (x + 1))
f(x) = (x + 9) / (x + 1)
The vertical asymptote is at x = -1.
Graph: desmos.com/calculator/r2x0inxmad
Answer:
1
Step-by-step explanation:
note that i = , thus
i² = ( )² = - 1
= i² × i² = - 1 × - 1 = 1
A Relation is said to be a Function if an element of Domain of the Function has one and only one image in the Co-domain of the Function.
⇒ A is not a Function, Because Element 4 has Three images
⇒ B is a Function, Because Each Element has a Unique Image
⇒ C is not a Function, Because Element 7 has Two images
⇒ D is a Function, Because Each Element has a Unique Image
⇒ E is a Function, Because Each Element has a Unique Image
So, The Relations which are Functions are : B - D - E
x = 9
Step-by-step explanation:
5x - 15 + 2x = 4x + 12
7x - 4x = 12 + 15
3x = 27
x = 9