Question

Help !!!!!
Look at attachment

Answer 1

they are looking for a point where the derivative, aka the slope, is poisitve 2.

this means that the tangent to the curve at that point is the line y = 2x

which point do you think?

Answer 2

I think it is B

Answer 3

or A

Answer 4

it is E. the slope at that point is positive

Answer 5

both slopes at a and b are negative

Answer 6

oh ok I mis understood what you said

Answer 7

if you follow the curve, the values of f(x) decrease

Answer 8

ok thnks