Which of the following are true statements? Check all that apply.
A. f(x) = 2VF
has the same domain and range as
f(x)= F.
B. The graph of f(x) = 2V I will look like the graph of f(x)=
but will shrink it horizontally by a factor of 1/2.
C. The graph of f(x) = 2VF will look like the graph of f(x)=
but will shrink it vertically by a factor of 1/2.
D. The graph of f(x) = ? I will look like the graph of f(x)=
but will stretch it vertically by a factor of 2.

there are lots of ways.   pick's theorem tells us if the vertices are lattice points the area a is

a = b/2 + i - 1

where b is the number of boundary lattice points and i is the number of interior lattice points.

in the figure i count b=16, i=50 so

a = 8 + 50 - 1 = 57

let's try the shoelace formula.   the area is half the sum of the cross products of the sides.  

a(-2,6)   -2(2)-6(-5) = 26

b(-5,2)   -5(-3) - 2(-2) = 19

c(-2,-3) -2(-3) - (-3)(4) = 18

d(4,-3)   4(3) - (-3)(5) = 27

e(5,3)   5(3) - 3(1) = 12

f(1,3)     1(6) - 3(-2) = 12

a(-2,6)

each of the cross products is twice the area of the triangle with the associated side and one vertex the origin. so the area of abo=26/2=13.

area = (1/2) (26 + 19 +   18 + 27 + 12 + 12) = 57

that checks!

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

your answer is  

d.

196.5 m2

step-by-step explanation: