Posted by **Ant** on Thursday, June 13, 2013 at 8:53pm.

Let f be the function defined as follows.

$ y = f(x) = {\color{red}5} x^2 -{\color{red}9} x +{\color{red}10} $

(a) Find the differential of f.

dy =

(b) Use your result from part (a) to find the approximate change in y if x changes from 2 to 1.97. (Round your answer to two decimal places.)

dy =

(c) Find the actual change in y if x changes from 2 to 1.97 and compare your result with that obtained in part (b). (Round your answer to two decimal places.)

Δy =

## Answer This Question

## Related Questions

- Calculus - Let f be the function defined as follows. $ y = f(x) = \sqrt{{\color{...
- Chemistry - Which of the following acid-base indicators should be used for the ...
- chemistry AP - methyl red has the following color changes red 4.2 -8.3 yellow a)...
- ALGEBRA - Solve the system. $ \left\{ \begin{tabular}{l} $ y = x + {\color{red}-...
- ALGEBRA - Solve the system. $ \left\{ \begin{tabular}{l} $ y = x + {\color{red}-...
- physics - 1.when white light is shone on red ink dried on a glass plate, the ...
- Math - The table shows the color preference of 50 shoppers at the mal. What is ...
- 7th grade - Susan has red, blue, green, and yellow sweaters. Joanne has green, ...
- The principles of color - Which one of these color combinations is a ...
- Science - In a certain plant, red flower color(R) is dominant over white(R). if ...

More Related Questions