Good for chelsa. Whats the question here lol. comment it so I can help
Answer:
(A)
Step-by-step explanation:
Point A is at (-2,4)
Rule of a 180° rotation about the origin: (x,y) --> (-x,-y)
Using the rule, (-2,4) will become (2,-4).
A' should be (2,-4) or Option A.
<h2>
Answer:</h2>
<h2>
Step-by-step explanation:</h2>
The graphs of 
can be obtained from the graph of the cosine function using the reciprocal identity, so:
But in this problem, the graph stands for the function:
Because the period is now 4π as indicated and for 
in the figure and this can be proven as follows:
Also, 
as indicated in the figure and this can be proven as:
Answer:
A number is a mathematical object used to count, measure and also label. The original examples are the natural numbers 1, 2, 3, 4 and so forth. A notational symbol that represents a number is called a numeral.
.67,2/3,5/9,7/12,.58
Hope this helps :D
