Point B = (-8,5) is dilated from the origin by scale factor r = 1/2. what are the coordinates of point B'? point C = (6, -2) is dilated from the origin by scale factor r = 3/4. what are the coordinates of point C'?
point D = (0, 11) is dilated from the origin by scale factor r = 4. what are the coordinates of point D'?
point E = (-2, -5) is dilated from the origin by scale factor r = 3/2. what are the coordinates

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph

7.9m and 4.3°

step-by-step explanation:

let east be +x and north be +y, x = distance * cos θ, y = distance * sin θ  

for 3.5 south, y = -3.5  

for 8.2, x = 8.2 * cos 30 and y = 8.2 * sin 30  

for 15 west, x = -15  

total x = 8.2 * cos 30 – 15 ≈ -7.9  

total y = -3.5 + 8.2 * sin 30 = 0.6  

magnitude = [(8.2 * cos 30 – 15)^2 + 0.6^2)]^0.5  

the magnitude is approximately 7.9 m  

tan θ = y/x = 0.6/-7.9  

the angle is approximately 4.3˚ north of west

25/6 hope it : )

step-by-step explanation:

step-by-step explanation:

d would equal 12