EM-603
Gradient of a curve
E Math · Secondary 3 · Hard · Gradient of a curve
A graph shows the population (in millions) of a town against time (in years). A tangent at the year 2015 passes through the points and . Using this tangent, estimate the rate of change of the population between 2010 and 2020.
- million people per year
- million people per year
- million people per year
- million people per year
Sign in to check your answer and see the hint and the worked explanation. Free on PrepLab High.