# calculus

posted by .

Use the principles definition to find dy/dx for:

y= -3x^2

• calculus -

is that a negative 3?

• calculus -

yes

• calculus -

ok then think about what you have to do first :)

## Similar Questions

1. ### Calculus

(1 pt) If f(x) = 2 √x, use the definition of derivative to find f′( x ).
2. ### Calculus

If f(x) = 2 √x, use the definition of derivative to find f′( x )
3. ### calculus

What is the limit definition of f'(x) and use it to find f'(x) for f (x) 5x^2 - 2
4. ### human services

I need help on answering this question and where I can find the answer. please help. Briefly discuss each of the ethical standards and the following general principles: · The use of psychological tests in the courtroom · The lie …
5. ### Calculus 1

Use definition to find the area of f(x)=5x-2x^3 on interval [6, -6]with four sample right side
6. ### Calculus

Use the first principles definition to differentiate y = 5x^2. Please show all your work!
7. ### calculus

The volume of grains in a silo at a particular time (measured in hours) is given by V (t) = 4t(3-t)m^3 Find the rate of change of the volume of grains in the silo from first principles (using the definition of the rate of change)
8. ### calculus

f(x)=1/x^2 use formal definition of derivative to find slope at x=2
9. ### calculus!

use the definition of derivative to find d/dx(1/(3-x))
10. ### calculus

Use the definition of derivative: lim(as h approaches 0) (f(x+h)-f(x)/(h) to find f(x)=(1)/(2x).

More Similar Questions