Practice problem
For what value of aaa does the function f(x)=ax2f(x)=ax^2f(x)=ax2 pass through the point (1,2)(1,2)(1,2)?
a=2a=\sqrt{2}a=2
a=1a=1a=1
a=2a=2a=2
a=4a=4a=4
Type a concept, like “slope” or “photosynthesis”.
