Home Library Explore SAT

Home Library Explore SAT

Maths 2 S1 2021 Flashcards | StudBud

Explore/Maths 2 S1 2021

tan θ =

Probability of an event lies between

Maths 2 S1 2021

13 terms·StudBud Administration·87 plays

Imported from external platform

Flashcards13 cardsFPractice quizPHost liveL

Questions 13

Answers

1
Probability of an event lies between
-1 and 1
0 and 1
it can be any number
-10 and 10
2
tan θ =
opposite / adjacent
adjacent / hypotenuse
opposite / hypotenuse
adjacent / opposite
3
A quadratic function has 2 x-intercepts
I have no idea
Always
Never
Sometimes
4
The probability of getting a prime number if a regular 6 sided dice is rolled
2/6
3/6
1/6
4/6
5
-(3)²
-9
6
9
-6
6
The topics on the maths exam are
Trigonometry, Quadratics, Probability
Trignometry and Algebra
Everything from 8th grade
Exponential functions, Circle theorems, Trigonometry
7
Two coins are tossed P(1 head ) =
1/8
0
1/4
1/2
8
In a triangle the longest side is always opposite the largest angle
True
False
9
sin θ =
side opposite / side adjacent
side adjacent / hypotenuse
side opposite / hypotenuse
0.5
10
Pythagoras theorem
a - b = c
a + b = c
a2 + b2 = c2
Area = 1/2 base x height
11
cos θ =
opposite/adjacent
adjacent/hypotenuse
opposite/hypotenuse
adjacent/ opposite
12
If f(x) = ax² + bx + c the y intercept is at
(0, b)
(0, c)
(0, a)
it depends on the numbers
13
which one is NOT a quadratic function?
h(x) = x3 - 2x2 - 4x + 1
g(x) = 3x2 - 8
y = (x + 1)2 - 10
f(x) = (x + 5)(x - 3)