A. It has point symmetry.
2 answers:
Answer: C. It has reflectional symmetry with five lines of symmetry.
The five lines of symmetry are shown in the diagram below. Each line splits a flower petal in half. Each line also splits the entire flower in half. In other words, reflecting one half of a flower over any given line of symmetry, generates the other half of the flower.
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Answer:
A. (-∞ , 0)
B. x = 0 triple root
C. The function tends to infinity
Step-by-step explanation:
For the function f(x) = x^3 we have:
Negative intervals:
(-∞ , 0)
The roots of this function is:
x = 0
The final behavior of this function tends toward infinity
A graphic is attached below
I'll abbreviate and
, so the identity to prove is
On the left side, we can simplify a bit:
Then
So the establish the original equality, we need to show that
Combine the fractions:
We can rewrite the denominator as
then using the fact that , we get
so that we have
as desired.