Find the Domain and Range of the Quadratic Function Whose $f ( x ) = 5 x ^ { 2 }$

question 453

Multiple Choice

Find the domain and range of the quadratic function whose graph is described.
-Write an equation in standard form of the parabola that has the same shape as the graph of $f ( x ) = 5 x ^ { 2 }$ , but which has a minimum of 5 at $x = 2$ .

• A) \(f ( x ) = 5 ( x - 2 ) ^ { 2 } + 5\)
• B) \(f ( x ) = 5 ( x + 2 ) ^ { 2 } + 5\)
• C) \(f ( x ) = - 5 ( x - 2 ) ^ { 2 } + 5\)
• D) \(f ( x ) = 5 ( x + 5 ) ^ { 2 } - 2\)