1) let f(x)=6x+6/x. find the open intervals on which f is increasing (decreasing). then determine the x-coordinates of all relative maxima (minima).

let f(x)=6−4/x+2/x^2. find the open intervals on which f is increasing (decreasing). then determine the x-coordinates of all relative maxima (minima).

let f(x)=(8x^2)/(x−4). find the open intervals on which f is increasing (decreasing). then determine the x-coordinates of all relative maxima (minima).

let f(x)=6(x−2)^(2/3) +4. find the open intervals on which f is increasing (decreasing). then determine the x-coordinates of all relative maxima (minima).

let f(x)=8√x −6x for x> 0. find the open intervals on which f is increasing (decreasing). then determine the x-coordinates of all relative maxima (minima).

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.

answer: the answer is e

step-by-step explanation:

sounds & other waves originate from any vibrating object

it is rigid.; it is isometric. ; the size is preserved.

step-by-step explanation:

a translation is called an isometry; these are transformations that preserve congruence between pre-images and images.

they are also called rigid transformations, as the only thing that can happen to a pre-image is that it is moved or turned, not stretched or shrunk.

since congruence is preserved, the size is preserved.