how does one sketch graphs of functions such as x^2 - e^x? i know that you must first sketch the graphs x^2 and -e^x; but then what? how are they combined? i'm talking sketching here, it can't be that complicated.
how does one sketch graphs of functions such as x^2 + (- e^x)? i know that you must first sketch the graphs x^2 and -e^x; but then what? how are they combined? i'm talking sketching here, it can't be that complicated.
Originally Posted by furor celtica
do you mean to say that the ordinates must be added?