Let x represent the number. Use the given conditions to write an equation. Solve the equation and find the number. A number increased by is times the number.
Write the equation.
5 (Do not simplify.)
Solve the equation and find the number.
The number is
nothing.

Axis of symmetry for this function will be x=2 because your origin point is always the reference for the line of symmetry. In this case, it as been shifted to the right 2 units giving you x=2. Firstly, the transformation is a horizontal stretch by a factor of 10. Secondly, it is shifted 2 units to the right and finally shifted 7 units down. Remember when a constant is added or subtracted to x in a function, it is shifted the number of u its opposite of the constant. When there is a constant separate from x, such as outside parentheses or absolute value bars, it is shifted up or down the given amount.