For the linear function ƒ(x) = 7x – 4, find the range of ƒ(x) at x = –2, 0, and 2. Question 19 options: A) ƒ(–2) = 10, ƒ(0) = –4, ƒ(2) = –18 B) ƒ(–2) = –18, ƒ(0) = –4, ƒ(2) = 10 C) ƒ(–2) = 18, ƒ(0) = –4, ƒ(2) = 10 D) ƒ(–2) = –18, ƒ(0) = 4, ƒ(2) = 10

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

What is the absolute value of the complex number -4-sqrt2i