The pattern is adding 2 stars on top of the previous figure, so figure number 4 would look like this:
* *
* *
* *
* *
Since the pattern is adding 2 stars every time, the explicit formula (for the number of stars) would be
Since when n=1, i.e. figure 1, we have 2*1=2 stars
when n=2, i.e. figure 2, we have 2*2=4 stars
when n=3, i.e. figure 3, we have 2*3=6 stars
and so on.
The recursive formula lays on the fact that we add 2 stars to the previous figure, which means that the fomula is
In fact, what we just wrote is simply "the number of stars at a given iteration is the number of stars at the previous iteration, plus 2.
Answer:
The length of NO is
Step-by-step explanation:
step 1
Find the value of x
we know that
The Kite has two pairs of equal-length adjacent (next to each other) sides.
so
The perimeter is equal to
so
substitute the values and solve for x
step 2
Find the length of NO
Maybe the answer is 1 x 3
Answer: B) FalseThe input x = 5 leads to the two outputs f(x) = 2 and f(x) = 1 (as shown by the green arrows in the attached image). In order to have a function, all of the inputs must lead to exactly one output.
Answer:
Your answer would be
And
Step-by-step explanation:
Hope this helps. If I am wrong, REPORT ME PLEASE.