Don't Drink and Derive!

The derivative of a constant function is always...

• 0

• positive

• negative

• none of the above

Differentiate y= x³ + 2x

• 3x³+2x
• 3x²+2
• 3x+2
• 3x

The second derivative of every quadratic function is a constant.

• True

• False

If  $f\left(x\right)=4x^2+3$  , find the value of  $f'\left(-2\right)$  .

• 8

• -16

• -13

• 16

If $f\left(x\right)$ is of the form  $f\left(x\right)=mx+b$  then  $f'\left(x\right)=m$  .

• True

• False

The graph shows a quadratic function. True or False: the derivative of this function will always be negative.

• True

• False

The graph shows an exponential function. True or False: On the interval (0, 2) the derivative is always positive.

• True

• False

To find the maximum value of a quadratic function, we find the first derivative and set it equal to ________, and then solve for x. (enter answer as a number)

For the following function $f\left(x\right)=x^3+x^2+x+1$ what is the third derivative equal to?

• 6

• 6x

• 0

• 1

I am happy that the IB exams were cancelled.

• Strongly Agree

• Agree

• Neutral

• Disagree

• Strongly Disagree