# Algebra 1

posted by GIOVANNI

Write the explicit formula...
1. 0.75, 1.5, 3, 6, 12

2. 2, -3, -8, -13, -18

1. Steve

#1 doubles each time
#2 subtracts 5 each time

see what you can do with that

## Similar Questions

1. ### another question algebra

write an explicit formula for the sequence 7,2,-3,-8,-13 then find a14

Is this correct? Write an explicit and recursive formula: -5,-4,-3,-2,-1... explicit: -5N+1 recursive:An-1+1
3. ### algebra 2

write an explicit formula for the sequence of 1/2, 3/7, 1/3, 5/19, 3/14
4. ### algebra

Could someone check my work; 1. Generate the first five terms in the sequence using the explicit formula. yn = –5n – 5 –30, –25, –20, –15, –10 30, 25, 20, 15, 10 –10, –15, –20, –25, –30(my answer) 10, 15, 20, …
5. ### algebra

Need help with this one write an explicit formula for the sequence 1/2,3//7,1/3,5/19,3/14 then find q14 I don't know how to set this up can someone please show me how this one works
6. ### algebra

a student write that an=3n+1 is a explicit formula for the sequence 1,4,7,10.explain the error and write the correct explicit formula for the sequence.
7. ### Algebra

Write a recursive formula for the following sequences: 1) 1,6,11,16... 2) 4, 12, 36, 108... 3) A ball is dropped from an initial height of 10 feet. The maximum heights the ball bounces are as shown (10 ft, 6 ft, 3.6 ft, 2.16 ft) a-write …
8. ### MATH

Write the explicit formula for the geometric sequence. 8,6,4 1/2, 3 3/8 What is the explicit formula for the given geometric​ sequence?
9. ### algebra

write an explicit formula for the nth term an for 17,20,23,26
10. ### 9th grade algebra (sequences)

Can you check my homework please? Given the following representations, tell whether it's arithmetic/geometric, find the difference/ratio, find the explicit formula, find the recursive formula, and the given term. (This whole question

More Similar Questions