Question

The recursive formula for an arithmetic sequence is f(n+1)=f(n)+4;f(0)=-2

Which of the following equations are linear models for this sequence? Select all that apply.


A
y=4x-2

B
y=-2x+4

C
f(n)=-2n+4

D
f(n)=4n-2

Answer 1

B

y=-2x+4

C

f(n)=-2n+4

Explanation: