Help
Contact
For teachers and institutes
Search courses, problems, tests…
A
A
>_
StemPy Lab
Courses ▾
Problems ▾
Practice ▾
Mock Tests
Classes
Groups
Community ▾
A
A
Solve [x]² - 5[x] + 6 = 0. | StemPy Lab
Quizzes
/
Solve [x]² - 5[x] + 6 = 0.
Mathematics
Hard
High School (11–12)
Functions and Calculus › Graphs of Functions
Created by
StemPy Lab
Solve
[
x
]
2
−
5
[
x
]
+
6
=
0
[x]^2 - 5[x] + 6 = 0
[
x
]
2
−
5
[
x
]
+
6
=
0
.
x
∈
[
2
,
4
)
x \in [2, 4)
x
∈
[
2
,
4
)
x
∈
{
2
,
3
}
x \in \{2, 3\}
x
∈
{
2
,
3
}
x
∈
[
2
,
3
]
x \in [2, 3]
x
∈
[
2
,
3
]
x
∈
(
2
,
4
)
x \in (2, 4)
x
∈
(
2
,
4
)
Check Answer
Log in to save
Tag someone
⚑ Report
← All Quizzes
← On which interval is f(x) = (x - 3)² decreasing?
Which of these functions is increasing on all of ℝ? →
More on
Functions and Calculus › Graphs of Functions
Discussion (0)
Log in
to join the discussion.
Loading…
Problems on this topic
Write f(x) = (x - 2)³ as the sum of an even function and an odd function.
Hard
Show that {x} = x - [x] has period 1. Then find the period of {5x}.
Medium
For f(x) = -x² + 10x, find the interval on which f is increasing, the interval on which it is…
Medium
Say whether each function is even, odd or neither. 1/x³; x⁴ + x²; x² + x; x|x|
Easy
All problems on this topic →