Answer:
(a) f(0) = 1
(b) f(3) = 5 (I'm not sure about this one, it's either this or undefined)
(c) f(-2) = 3
(d) 
(e) 
(f) 
(g) 
DNE, because the limit of x--> 1 from the left is 2, and the limit from the right is 1. Because they don't approach the same value from both sides, the limit doesn't exist.
Answer: Close. Your observation is correct. When you see that the difference between two numbers in the sequence is a perfect square, you are looking at a pyramidal sequence
1² = <u>1 </u> top of pyramid
1 + 2² = <u>5</u> total in top 2 layers
1 + 2² + 3² = <u>14</u> total in top 3 layers
1 + 2² + 3² + 4² = <u>30</u> total in the top 4 layers.
1 + 2² + 3² + 4² + 5² = <u>55</u> total in the top 5 layers.
Layer 6 is 6² more, 91
Layer 7 is 7² more so, 140
I think you got it.
Step-by-step explanation: The numbers are like when you keep adding the layers in a pyramid, and the next number is the total of the previous layers plus the square of the next layer number.
Math - Steve, Wednesday, May 7, 2014 at 4:35pm
there are 201 numbers from 50 to 250.
So, clearly, if 202 people are polled, at least two of them must have the same number.
Answer:
Step-by-step explanation:
The way it is changed is by the way it looks and when it changes the cubes move with it so like in figure 2 there is only one missing and in the 3 one there ore four missing and in the last one only one is missing. So it is like a pattern it goes like 1,4,1,4,1. Like that. and the way you find the area of it is by multiplying the cube from each side so there are 36 cubes in the frist one and 35 in the second one and 32 in the 2rd one and in the last one there are 35. So you have yo multiply one side by the other side and the once you did it you will get your answer.
Answer:
squars are all parallel and equal to 90
Step-by-step explanation:
b
