Which statement best describes the domain and range of f(x) = -(7)^xand g(x) = 7^x?
A. f(x) and g(x) have the same domain and the same range.
B. f(x) and g(x) have same domain but different ranges.
C. f(x) and g(x) have different domains but the same range. D. f(x) and g(x) have different domains and different ranges.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?