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IB DP MathHL FormulaBooklet Flashcards | StudBud

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Choose the incorrect expression.

The direction vector of the 'template' line in 3D is

IB DP MathHL FormulaBooklet

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An #internationalbaccalaureate #diplomaprogramme #mathematicshl 'test' on familiarity with formula booklet

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Questions 8

Answers

1
The direction vector of the 'template' line in 3D is
xi + yj + zk
(xo, yo, zo)
li + mj + nk
2
Choose the incorrect expression.
C~B(5, 0.2)
A~B(5, 2)
G~B(5, 0.002)
E~B(5, 0.02)
3
A symbol of 'mean' not used in the Core section of the booklet:
m
np
ẋ (imagine a bar not a dot above x)
μ
4
Choose the incorrect expression.
X~B(500, 0.1)
X~B(0.5, 0.1)
X~B(50, 0.1)
X~B(5, 0.1)
5
The quadratic formula is
Not included in FB
Included in full
Included partially (just discriminant)
6
The word 'rotation' is found in
Circular functions and trigonometry
Functions and equations
Calculus
Vectors
7
Choose the correct expression.
Y~B(0.753)
Y~Po(5, 0.3)
Y~N(125, 0.11)
Y~N(0.11)
8
Which one is not a plane?
x + 2y + 3z = 4
r = a + λb + μc
r⋅n = a⋅n
x - 1 = y - 2 = z - 3