1. ##### Question 316
Differentiation - Increasing and decreasing - An increasing function
2. ##### Question 318
was: Differentiation - Increasing and decreasing - A decreasing function
now: Differentiation - Increasing and decreasing - Decreasing f(x) = 1 - x - x^3
3. ##### Question 320
still: Differentiation - Increasing and decreasing - Increasing or decreasing?
4. ##### Question 3633
was: Algebra and Functions - Functions - Strictly increasing functions
now: Algebra and Functions - Functions - Strictly increasing/decreasing
5. ##### Question 4701
was: Differentiation - Increasing and decreasing - An increasing function 2
now: Differentiation - Increasing and decreasing - Increasing f(x) = 2^x + 1
6. ##### Question 4702
was: Differentiation - Increasing and decreasing - An increasing function 3
now: Differentiation - Increasing and decreasing - Increasing f(x) = log(x)
7. ##### Question 4703
Differentiation - A Decreasing Function: $f\left( x \right) = 2 - {2^x}$