Write a recursive and explicit formula for the following sequences -4, -8, -16, -32...

Recursive:
Explicit:

320, 80, 20, 5...

Recursive:
Explicit:
Find the 7th term:

10, 40, 70, 100...

Recursive:
Explicit:
4, 7, 10, 13...

Recursive:
Explicit:

Find the 11th term.

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: