Jump To Content
LearnHub
Home
Schools
Communities
Sign In
or
Sign Up
Search LearnHub
Keywords
Community
SAT Prep
Primary Navigation
Home
Question Bank
↓
Practice
History
Lessons
↓
Lessons
Videos
Presentations
New Lesson
New Video
New Presentation
Tests
↓
Newest
Most Popular
Highest Rated
New Test
People
↓
Newest
Highest Authority
Leaders
Join Community
Discussions
↓
Newest
Hottest
New Discussion
New Debate
Math SATs- Basic Functions
A test by
Oren Lahav
.
Test Questions
Question
Find the intersection of the line y=2x+1 and the parabola y=(x^2)+2
Answers
Correct
Answer Text
(1,3) and (1, -3)
(1,3)
(3,-1)
(1,0)
No intersection
Question
Which of these is the equation of a circle with radius 6 centred at (3,4)?
Answers
Correct
Answer Text
((x-3)^2)+((x-4)^2)=36
(x+3)+(x+4)=36
((x-3)^2)-((x-4)^2)=6
y=6((x-3)^2)+4
((x+3)^2)-((x+4)^2)=6
Question
What would be the equation of a parabola with a vertex of (-4,2) and a stretch factor of -2?
Answers
Correct
Answer Text
y= -2(x-4)-2
y= -4x-2
y= -2((x+4)^2)-2
y= -2((x+4)^2)+2
y= 2((x-4)^2)+2
Question
Find a function to represent the following set of coordinate points: (0,1), (-1, 3), (1, 3), (2,9) and (-2,9).
Answers
Correct
Answer Text
f(x)=x+2
f(x)=(x^2)-2x
f(x)=2(x^2)+2
f(x)=2(x^2)+1
f(x)=(x^2)+2
Question
Find the false statement
Answers
Correct
Answer Text
y=2x^2 represents an upside down parapola
y=4((x-3)^2) +7 is a parabola
(x^2)+(y^2)=5 represents a circle
x=0 represents a line
y=3x+5 is a function
Question
Find f(19) if f(x)=x^3-5x^2-16
Answers
Correct
Answer Text
5038
1899
-16
1789
19
Question
Which of these coordinate pairs cannot represent a function?
Answers
Correct
Answer Text
(1,9), (2,8), (3,3), (4,5)
(1,0), (2,0), (3,0), (4,1)
(-1,-1), (0, -1), (0, 2), (5, 6)
(-1, 2), (2, 9), (3, 4), (6, -2)
More than one of these is correct
Question
Which of the following doesn't have f(1)=2?
Answers
Correct
Answer Text
f(x)=1
f(x)=(x^5)+1
f(x)=x+1
f(x)=(x^2)-x+2
f(x)=2(x^2)
Answer
Test Statistics
Rating
Likes
6
Negative
2
Your Actions
Rate
Up
Down
Published In…
SAT Prep
