For the function f(x) = (x − 2)2 + 4, identify the vertex, domain, and range. a. the vertex is (–2, 4), the domain is all real numbers, and the range is y ≥ 4. b. the vertex is (–2, 4), the domain is all real numbers, and the range is y ≤ 4. c. the vertex is (2, 4), the domain is all real numbers, and the range is y ≤ 4. d. the vertex is (2, 4), the domain is all real numbers, and the range is y ≥ 4.

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.