Thursday

August 21, 2014

August 21, 2014

Posted by **Mel <3** on Sunday, October 12, 2008 at 12:20pm.

f(x) = 3x + 5

ok...i think you find the derivative first...? but i thought u had to find the critical points somehow... i am so lost! can someone show me how to do this problem? PLEASE! :)

- Calculus -
**bobpursley**, Sunday, October 12, 2008 at 12:46pmFollow the rules. Derivative for the slope, which in this case is always positive. The second derivative is zero.

There are no critical points. and there are no intervals where the function is decreasing.

**Related Questions**

Algebra - Im having a hard time figuring out this problem: Use the function, y...

calc - Consider the function below. (Round the answers to two decimal places. f(...

increasing decreasing calc - f(x)=x^3=12x-24 f'(x)=3x^2+12=0 3x^2=-12 x^2=-4 ...

Calc - f(x) = x^2 / (x - 7)^2 (a) Find the vertical and horizontal asymptotes. x...

math - (x^3+7x+12)/(x-4) find: x intercepts vertical asymptotes horizontal/slant...

math - f(x)=x/(x^2+x-2) find: x intercepts vertical asymptotes horizontal/slant ...

math - f(x)=x^3+6x^2+9x find: x intercepts vertical asymptotes horizontal/slant ...

algebra - Im having a hard time figuring out this problem: Use the function, y...

Calculus - F(x) = x^5 ln x A) Find the interval on which f is increasing Find ...

Calculus - Find the intervals on which y=1/(x^2+1)^2 is increasing and ...