What is the closed linear form for this sequence given a1 = 0.3 and an + 1 = an + 0.75?

The closed linear form of the given sequence is

Step-by-step explanation:

Given that the first term and

To find the closed linear form for the given sequence

The formula for arithmetic sequence is

 (where d is the common difference)

The above equation is of the given form  

Comparing this we get d=0.75

With and d=0.75

We can substitute these values in

Rewritting as below

Therefore

Therefore the closed linear form of the given sequence is

-13

step-by-step explanation:

f(x)=2x-5 for f(-4)

f(-4)   means let x=-4

f(-4) = 2(-4) -5

f(-4) =-8-5

      = -13

step-by-step explanation:

options