How can countries help to create more inventors?

Ramon is graphing the function  f(x) = 3(4)x. he begins by plotting the initial value. which graph represents his initial step?

It is not a good idea in a cover letter to mention another person whom the employer knows.

Robots with telescoping arms are sometimes used to perform tasks (e.g., welding or placing screws) where access may be difficult for other robotic types. during a test run, a robot arm is programmed to extend according to the relationship r = 3 + 0.5cos(4θ) and the arm rotates according to the relationship θ=−π4t2+πt , where r is in feet, θ is in radians, and t is in seconds. use a computer program to plot the path of tip a in x and y coordinates for 0 ≤ t ≤ 4s.