Find the Range f(x)=-2x^2+16x-34

$f (x) = - 2 x^{2} + 16 x - 34$

Step 1

The range is the set of all valid $y$ values. Use the graph to find the range.

Interval Notation:

$(- \infty, - 2]$

Set-Builder Notation:

${y | y \leq - 2}$

Step 2