The height of water in a cylindrical tank is 3 m at the start of summer. The height h m at the end of t months is given by the linear function h(t) = 3 – 0.5t.

Question

TextModelling Linear Decay Using Linear Polynomials

Loading...

A mobile phone is bought for ₹10,000. Its value decreases by ₹800 every year.

A telecom company charges ₹600 for a certain recharge scheme. This prepaid balance is reduced by ₹15 each day after the recharge.