Question

Find the maximum and minimum values of the function on the given interval. Give your answers correct to two decimal places.
y = 7ex - e6x, [-1, 1]

Answer 1

can u write it with equation?

Answer 2

y=7e^x- e^3x, [-1,1]

Answer 3

take the derivitive
when the derivitive is equal to 0 there will be either a critical point (maximum or minimum) a sadel point (like (0,0) in x^3).
when you set the derivite equal to 0 there will be a certain x value for which this equation holds.
there can be multiple x values
these will all represent a coordinate
you then use this x value in the original equation to get its corresponding y value
the points that give the highest/lowest value for y will be the maximum and minimum