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

✌️:)

b) the dogs need to shift their focus to human scent.

24

step-by-step explanation:

the graph shows 30% of students walk. 80 students were questioned, so the number that said they walk is

30% × 80 = 0.30 × 80 = 24