Question

Will someone help me plz!!!!

Answer 1

with?

Answer 2

Algebra question

Answer 3

type the question and someone will help

Answer 4

Bill is able to save $35/week after working part-time and paying his expenses. These two formulas show his weekly savings:
f(1) = 35, f(n) = f(1) + f(n-1) for n > 1
f(n) = 35n
Which one of these formulas show the sequence written recursively and which shows it written explicitly? Justify your explanations.
Use the recursive formula to make a table of values for 1 ≤ n ≤ 5. Show your calculations. Explain what your table means.
Use any formula of your choice to find f(40). Explain why you chose that method and what your answer means. Show your calculations.
Given the sequence of numbers: 5, 6, 8, 11, 15, 20, 26, 33, 41,… Explain whether or not this sequence can be considered a function.

Answer 5

K seems pretty simple, the recursive formula is the first and the explicit is the second, the explicit is always easier.

Now plug in any number to n to make a table.

f(1) = 35

f(n) = f(1) + f(n-1) for n > 1

Find f(2)

f(2) = f(1) + f(2-1)

f(2) = 35 + 35 = 70

f(2) = 70

f(3) = f(1) + f(3-1)

f(3) = 35 + 70

f(3) = 105 and so fourth

Answer 6

You could use the explicit as well, 35*3 = 105 so its true

Answer 7

To find f(40) I'd use the explicit, so it'd just be 35*40

Answer 8

Understand?

Answer 9

Can you help with the Given the sequence of numbers: 5, 6, 8, 11, 15, 20, 26, 33, 41,… Explain whether or not this sequence can be considered a function.

Answer 10

I don't think so because for it to be a function it would have to have a pattern, kinda like arithmetic. Ofc using this function.

Answer 11

The ones you helped me with are they in order

Answer 12

Yes

Answer 13

Ok thank you i understand