Maths-

General

Easy

Question

# Write recursive formula and find the first term.

## The correct answer is: a_(n-1)=a_n-8.

### Explanation:

- We have given a explicit function .
- We have to find the recursive formula and first term.

Step 1 of 2:

We have given explicit formula .

First term will be

Step 2 of 2:

Now for recursive formula we will calculate .

So,

.

Step 2 of 2:

Now for recursive formula we will calculate .

So,

.

### Related Questions to study

Maths-

### Are graphs of the equations parallel, perpendicular or neither?

### Are graphs of the equations parallel, perpendicular or neither?

Maths-General

Maths-

### What is the graph of

### What is the graph of

Maths-General

Maths-

### Find the equation for a path that passes through the point (-4, 9) and is parallel to .

### Find the equation for a path that passes through the point (-4, 9) and is parallel to .

Maths-General

Maths-

### Write explicit formula.

### Write explicit formula.

Maths-General

Maths-

### Write explicit formula.

### Write explicit formula.

Maths-General

Maths-

### Write explicit formula.

### Write explicit formula.

Maths-General

Maths-

### Graph each function

### Graph each function

Maths-General

Maths-

### Find the equation for a path that passes through the point (6, 6) and is perpendicular to .

### Find the equation for a path that passes through the point (6, 6) and is perpendicular to .

Maths-General

Maths-

### Write explicit formula.

### Write explicit formula.

Maths-General

Maths-

### Write explicit formula.

### Write explicit formula.

Maths-General

Maths-

### Write explicit formula.

### Write explicit formula.

Maths-General

Maths-

### Graph each function

### Graph each function

Maths-General

Maths-

### What is the graph of the function

### What is the graph of the function

Maths-General

Maths-

### Write recursive formula and explicit formula. -15,-6,-3,12,21,...

### Write recursive formula and explicit formula. -15,-6,-3,12,21,...

Maths-General

Maths-

### The equation 2x + 7 represents a north path on a map. Find the equation for a path that passes through the point (6, 3) and is perpendicular to the north path.

### The equation 2x + 7 represents a north path on a map. Find the equation for a path that passes through the point (6, 3) and is perpendicular to the north path.

Maths-General