Which of the following sequences are not geometric?

Option A and D are not Geometric

A) 1,4,9,16,25,36

D) 1,1,2,3,5,8,13,21

Step-by-step explanation:

Step 1:

In option B and C, the sequence satisfies the geometric sequence difference property.

In B, -4,-2,-1,-0.5,-0.25,-0.125

  By the property of Geometric difference  

aₙ = arⁿ⁻¹

In C, common difference is same.

Step 2:

In option A and D, the sequence doesn't satisfy the geometric difference property.

∴ Option A and D are not Geometric Sequence.

A & D

Step-by-step explanation:

Sequences A and D are not Geometric, because their common ratios are not same.

my answer got deleted but it's a

step-by-step explanation:

sample answer: you can determine whether each element of the domain is paired with exactly one element of the range. for example, if given a graph, you could use the vertical line test; if a vertical line intersects the graph more than once, then the relation that the graph represents is not a function.