Practice problem
What is the rate of increase between x=0x=0x=0 and x=1x=1x=1 for the function f(x)=2x2+x−1f(x)=2x^2+x-1f(x)=2x2+x−1?
000
111
222
333
444
Type a concept, like “slope” or “photosynthesis”.
