Review question

# Can we sketch the graph of $y = (4x-1)/(x+5)$? Add to your resource collection Remove from your resource collection Add notes to this resource View your notes for this resource

Ref: R6317

## Question

1. Sketch the graph of $y = \frac{4x-1}{x+5}.$ Hence, or otherwise, find the set of values of $x$ for which $-1 < \frac{4x-1}{x+5} < 1.$

2. Find the set of values of $x$ for which $3x^3 + 2x^2 + 6 \ge 19x.$