Concept Question 1

An engineer working for Waymo self-driving cars is working to solve a problem. When it rains, reflections of other cars in puddles can disorient the self-driving car. Their team is working on a model to determine when the self-driving car is seeing a reflection of a car vs a real car.

Concept Question 2

• Here is a function f.

f <- function(x, y) {
  y*(x + 3) 
}

f(3,5)