Question

a quadratic function has been translated 5 units up and 7 units left and it is vertically stretched by a factor of 2​

Answer 1

`2( {x + 7})^(2) + 5`

Explanation:

Our Standard form for each of these transformations is

`a( {x + h)}^(2) + k`

Insert each value into the appropriate.

K is for vertical movement

h is for horizontal

a is for stretching/compression