Ib math exam review

Lets Wardrobe to Welfare this exam, Potato King.

Which types of digits are considered significant?

non-zero numbers

trapped zeroes

trailing zeroes after the decimal

Which are the following are true statements about the IB Math Applications tests? Check all that apply.

All answers need to be written exact or to 3 significant figures (unless otherwise noted)

Unrounded answers must be shown before rounded answers

The tests are timed

A percent of increase or percent of decrease problem can be represented as which type of sequence?

geometric

Which of these represents “Function Notation”? Select ALL that apply.

f (x) =

f : x —>

What does the term “gradient” mean?

slope

When the question says to “Solve f(x) = g(x)” what is it asking you to do?

Find the intersection(s) of the 2 graphs.

Which of the following is true about perpendicular lines?

All of these statements are true

How are tangent lines and normal lines related?

They are perpendicular

Tangent lines are always ________ at maximum and minimum values of a function.

horizontal