What is the equation of the blue line?

y = (a)   x + ​ (b)  

Line g(x) is shown on the graph as the transformed function of f(x) = x. Which statement best describe the transformation?

Graph the function h(x) = (x - 1)².

Drag the points to include the vertex of the quadratic and (3,y) of the function.

Which correctly graphs the function f(x) = 3^x + 2.

What is the range of the function f(x) = -(x + 4)² - 3?

The range of f(x) is {y | y​ (a)   ​ (b)   .