2.9: Homework- Algebraic Limits
( \newcommand{\kernel}{\mathrm{null}\,}\)
- Factor the following polynomials.
- x2−5x+6
(x−2)(x−3)ans
- x2+2x−63
(x−7)(x+9)ans
- x2−4xh+4h2
(x−2h)2ans
- x2−5x+6
- If you’re doing a limit with a continuous function, like lim, how can you quickly solve this limit problem?
Plug it in!ans
- Compute the following limits algebraically.
- \lim_{x \to 5} 2x^2 - 7x
15ans
- \lim_{x \to 2} \frac{(x-5)(x-2)}{x-2}
-3ans
- \lim_{x \to 3} \frac{x^2 - 6x + 9}{x - 3}
0ans
- \lim_{x \to -4} \frac{x^2 + 3x - 4}{x+4}
-5ans
- \lim_{x \to 2} \frac{x^3 - 6x^2 + 8x}{x-2}
-4ans
- \lim_{x \to w} x^2 + 5xw - w^2
5w^2ans
- \lim_{x \to h} \frac{x^2 - h^2}{x-h}
2hans
- \lim_{x \to 5} 2x^2 - 7x