Wednesday

August 27, 2014

August 27, 2014

Posted by **Branden** on Tuesday, August 23, 2011 at 12:58pm.

- calculus -
**Reiny**, Tuesday, August 23, 2011 at 1:00pmI think you meant to type

y = 5x^2 - 2x

if so, then

dy/dx = 10x - 2

and if x = 15

dy/dx = 10(15) - 2 = 148

**Related Questions**

URGENT, Calculus! - A science project studying catapults sent a projectile into ...

calculus - Consider the following. y = (2x2 + 5)(x3 − 25x) at (5, 0) (a) ...

instantaneous rate of change problem - Joe is investigating the rate of change ...

calculus - Consider the following. y = x2 − 9x x2 + 5x at (3, − 3 4...

calculus - Let f be defined as follows. F(x)=y=x^2 -7 (a) Find the average rate ...

function rate of change - Joe is investigating the rate of change of the ...

Function: Rate of Change - Joe is investigating the rate of change of the ...

Calculus - y = f(x) = x^2 - 6 x (a) Find the average rate of change of y with ...

Calulus - Consider the following function. f(t) = 3t2 − 3 (a) Find the ...

Instantaneous rate of change - Please help.. Joe is investigating the rate of ...