Ch 3 Test Review Day 2

Front

What is the derivative of sin(x)?

Back

cos(x)

Front

Find the derivative of the given equation: g(x) = 6 + ⅔x

Back

⅔

Front

What will be true at an inflection point?

Back

f ''(x)=0

Front

Does this graph have a maximum or minimum value?

Back

minimum

Front

If a function has a derivative that is negative, what does that tell you?

Back

The function is decreasing

Front

What is the derivative of cos(x)?

Back

-sin(x)

Front

What does f'(x) = 0 indicate about a function?

Back

Possible maximum or minimum point

Front

What is the second derivative test used for?

Back

To determine concavity and inflection points

Front

What does it mean if f''(x) > 0?

Back

The function is concave up

Front

What does it mean if f''(x) < 0?

Back

The function is concave down