Can someone plz help me with this questions?!

Exponential growth function

Step-by-step explanation:

The table below represents some function between x and y:

x -  4  -  5   -   6   -    7  

y - 15  - 90 - 540 - 3240  

We are required to find if it's exponential growth, decay, or neither.

An exponential function is identified because each term is calculated as the previous term multiplied by a constant factor.

The values of x grow in increments of 1 and the values of x grow by a factor of 90/15 = 6, 540/90 = 6, 3240/540 = 6

Since there is a common factor and it's greater than 1, the function is exponential growth.

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x