When we talk about functions, we are describing a relationship between two quantities. At least one of those quantities varies.
Exact Accumulation Function |
Exact Rate of Change Function |
||||||||
$P(x)=x^7-5x^4-10x^3+9$ |
$r_P(x)=7x^6-20x^3-30x^2$ |
||||||||
P( |
$x$ |
)= |
$x^7-5x^4-10x^3+9$ |
$r_P$( |
$x$ |
)= |
$7x^6-20x^3-30x^2$ |
||