Question

And Art store sells packages of two different sized square picture frames the side length of the larger frame S(x) is modeled by the function S(x)=3 √x-1, where X is the area of the smaller fame in square inches.which graph shows s(x)?

Answer 1

We have

`S(x)=3√(x-1)`

Let's calculate some points

for x=1

`S(1)=3\sqrt[]{1-1}=3(0)=0`

Point (1,0)

for x=5

`S(5)=3\sqrt[]{5-1}=3\sqrt[]{4}=3(2)=6`

Point (5,6)

The only graph that corresponds with the points calculated is