Back to forum
Math·Algebra·Linear functions
easy
Under a certain magnifying lens, the apparent length, in millimeters, of an object is a constant multiple of its actual length, in millimeters. Which of the following types of functions best models the apparent length, in millimeters, of an object under this magnifying lens as a function of its actual length, in millimeters?
A
Decreasing exponential
B
Decreasing linear
C
Increasing exponential
D
Increasing linear