Home Library Explore SAT

Home Library Explore SAT

Exam Prep Trigo Function Flashcards | StudBud

Explore/Exam Prep Trigo Function

Which point is not on the line y=5x+3?

What is the correct equation for x?

Exam Prep Trigo Function

7 terms·StudBud Administration·19 plays

Trigonometry Introduction Functions

Flashcards7 cardsFPractice quizPHost liveL

Questions 7

Answers

1
What is the correct equation for x?
x=tan(62°)/3.1
x=sin(62°)/3.1
x=tan(62°)*3.1
x=sin(62°)*3.1
2
Which point is not on the line y=5x+3?
P(-2;3)
P(0;3)
P(1;8)
P(-1;-2)
3
Choose the correct statement...
cos(α)=1.5 => α=75°
α>β => sin(α)<sin(β)
α>β => cos(α)<cos(β)
α>β => cos(α)>cos(β)
4
Given is f(x)=x²-2x. What is correct?
f(-2)=6
f(0)=-2
f(1)=1
f(-1)=3
5
What is the domain of √(4x+16)?
All number greater or equal to -4.
All positive numbers.
All numbers bigger than 4.
All non-negative numbers.
6
What is the p.o.i. with the y-axis of f(x)=x²-6x+9?
(0;9)
(3;0)
(0;3)
(9;0)
7
5°15'=
5.15°
5.25°
20°
5.5°