15 points, need help with this please

a) 1, -2

b) -3, 4

Step-by-step explanation:

There are 2 minimum turning points:

(-3,1) and (4,-2)

(a) -2,1

(b) 4,-3

Step-by-step explanation:

local minimum (4,-2) & (-3,1)

(a) All local minimum values of f : ,corresponds to the y coordinate(ordinate) at which minima take place

i.e, -2,1

(b) Value at which local minima take placce,show the x coordinte(abscissae) at which minima take place

i.e,. 4,-3

✌️:)

for the friend request.

when a figure, such as triangle (xyz) is reflected over the line y = x to create x'y'z' the x-coordinates and y-coordinates of the original image (pre-image) will be reversed for the image. (e.g., (x, y) > (y, x)) this means that the pre-image position of the x- and y-coordinates switch places which in turn provides a mirror like image of the original xyz.  

i notice that when i draw a line segment from x to x', that the points are parallel from each other -- they are exactly across from each other and do not intersect with any other points.  

yes, think i would see the same characteristic if you drew the line segment connecting y with the reflecting line and then y' with the reflecting line because of the essence of reflections. because it is a mirror image, each point was effected the same way which leads me to conclude that they same would apply to y and y'.