Given the equation of a quadratic function, determine its range.

Problem

What is the range of y, equals, minus, start fraction, 1, divided by, 4, end fraction, left parenthesis, x, plus, 6, right parenthesis, start superscript, 2, end superscript, minus, 7?
{yR\{y\in R \,|
right brace
Get 3 answers correct in a row