Solve this and put it an inequality.
|x - 7|=x-7

Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?