Which description best explains the domain of (gºf)(x)?
o the elements in the domain of f(x) for which g(f(x)) is defined
o the elements in the domain of f(x) for which g(f(x)) is not zero
o the elements in the domain of g(x) for which g(f(x)) is defined
o the elements in the domain of g(x) for which g(f(x)) is not zero

answer: she must produce at least 9,000 windows in order to make a profit of $48,000

explanation:

48,000 - 12,000 = 36,000

36,000/4 = 9,000

d

step-by-step explanation:

i used the pitagoras theoreme

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.