Please help :( I would appreciate it so much

The equation of the graph g(x) is g(x) =   x² ⇒ A

Step-by-step explanation:

∵ f(x) = x²

∵ Point (3 , 3) lies on g(x)

- To find the equation of g(x) substitute x by 3 in each equation

    and find which one will give y = 3

If g(x) = x²

∵ x = 3

∴ g(3) = (3)²

∴ g(3) = (9)

∴ g(3) = 3

∴ g(x) = x²

Lets check the other answers

If g(x) = x²

∵ x = 3

∴ g(3) = (3)²

∴ g(3) = (9)

∴ g(3) = 1

∴ g(x) ≠ x²

If g(x) = [ x]²

∵ x = 3

∴ g(3) = [ (3)]²

∴ g(3) = [ (9)]

∴ g(3) = 1

∴ g(x) ≠  [ x]²

If g(x) = 3x²

∵ x = 3

∴ g(3) = 3(3)²

∴ g(3) = 3(9)

∴ g(3) = 27

∴ g(x) ≠ 3x²

The equation of the graph g(x) is g(x) =   x²

x= -3 and

step-by-step explanation:

to find the roots of a cubic, use division or factoring to find the factors then set equal to 0. as this is a difference of cubes, it factors into

where a is the cube root of .

here   this is 27 and the cube root of 27 is 3. so we write using the form:

.

set each factor to 0 and solve for x.

x-3=0

x=3

the quadratic expression does not factor and must be solved using the quadratic formula.

where a = 1, b=3, and c=9

this cubic has two complex roots.