Friday

October 24, 2014

October 24, 2014

Posted by **Furzeen** on Tuesday, November 29, 2011 at 7:49pm.

f(x)= 2x^3-7x^2-27x-18/x^2+5

- Math - ambiguous without parentheses -
**MathMate**, Tuesday, November 29, 2011 at 9:11pmPlease insert adequate parentheses in the expression.

- Math(module 4 Calculus) -
**Steve**, Wednesday, November 30, 2011 at 12:27amWell,

the numerator is (2x+3)(x+1)(x-6)

so the graph crosses the x-axis at -3/2, -1, and 6

As x grows large, the curve approaches the line y=2x, but is always slightly below it, since

2x^3/(x^2+5) < 2x^3/x^2

The curve crosses the line y=2x at about x = -4.75

**Answer this Question**

**Related Questions**

Trigonometry - I'm having a lot of trouble with graphing trig functions. Can ...

math - A rectangular field is to have an area of 500 sq m. a) write the ...

calculus/graphing calculator help - We were given a worksheet on modifying ...

Pre-Calculus - 1) Use a graphing utility to obtain the graph of the function. ...

Math - I have a TI-83 graphing calculator. How do you graph a polar equation on ...

Math Graphing - Consider the linear function with equation y = 3x + 5. Sketch ...

Calculus I - Sketch the graph of f by hand and use your sketch to find the ...

how to sketch a graph of.. - Local minimum and local maximum imply that the ...

Calculator reposting - Hi, I'm trying to graph the equation "y=3x" on my ...

Calculator problem-- urgent!!! - Hi, I'm trying to graph the equation "y=3x" on ...