Question

Suppose the graph of the parent function y=cot(x) is vertically compressed to produce the graph of the function y=a cot(x) but there are no reflections. Which describes the value of a? a. a<-1 b. -1 c. 0 d. a>1

Answer 1

Dang...I literally had this question in Algebra the other day, and got  it wrong....but i believe the actual answer was B. It was for sure not D XD. Sorry if I am wrong yet again.

Answer 2

Answer:

The required value of a is $0$

Step-by-step explanation:

Given : Suppose the graph of the parent function $y=\cot(x)$ is vertically compressed to produce the graph of the function $y=a\cot(x)$ but there are no reflections.

To find : Which describes the value of a?

Solution :

When the graph is vertically compressed by unit a

then the value of a lies between $0$

So, In the graph of parent function $y=\cot(x)$ is vertically compressed to produce the graph of the function $y=a\cot(x)$ the value of a lies between $0$ as there is no reflection so no changes.

Therefore, The required value of a is $0$