×
units
abc
abc
abc
vector
logic
function
standard
α
β
δ
γ
ϵ
ζ
η
θ
ι
κ
λ
μ
ν
ξ
ο
π
ρ
σ
τ
υ
φ
χ
ψ
ω
Δ
Γ
Θ
Λ
Ξ
Σ
Φ
Ψ
Ω
abc
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
Q
W
E
R
T
Y
U
I
O
P
A
S
D
F
G
H
J
K
L
shift
Z
X
C
V
B
N
M
greek
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
q
w
e
r
t
y
u
i
o
p
a
s
d
f
g
h
j
k
l
shift
z
x
c
v
b
n
m
greek
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
7
8
9
+
4
5
6
−
1
2
3
÷
.
0
=
×
∗
×
√
a
■
{
.
.
.
.
.
.
[
,
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i
,
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{
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det
(
m
×
n
)
∙
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
p
∧
⊥
φ
∀
>
=
⊢
N
∅
∪
⊂
q
∨
⊤
ψ
∃
<
≠
⊨
Z
∈
∩
⊆
∄
→
□
⊕
P
≥
∖
Q
∉
⇒
⊬
⊃
¬
↔
◇
⧆
R
≤
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≡
{
}
R
⇔
⊇
↵
(
)
C
↑
←
↓
→
x
y
a
units
abc
abc
abc
vector
logic
function
standard
7
8
9
+
4
5
6
−
1
2
3
÷
.
0
=
×
∗
×
√
a
■
>
log
sin
[
,
]
<
ln
cos
lim
∞
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|
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e
,
(
,
]
≤
!
arc
π
a
{
.
.
.
.
.
.
(
,
)
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
7
8
9
+
4
5
6
−
1
2
3
÷
.
0
=
×
∗
×
√
a
■
>
log
sin
∧
e
<
ln
cos
∨
π
≥
|
|
tan
all
≤
!
°
none
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
m
g
s
N
K
°C
cd
J
W
C
A
V
Ω
T
H
F
dB
Hz
mol
M
eV
Pa
bar
rad
n
μ
m
c
d
da
h
k
M
G
units
↵
(
)
C
↑
←
↓
→
x
y
units
abc
abc
abc
vector
logic
function
standard
7
8
9
+
4
5
6
−
1
2
3
÷
.
0
=
×
∗
×
√
a
■
>
log
sin
∧
e
<
ln
cos
∨
π
≥
|
|
tan
all
≤
!
°
none
↵
(
)
C
↑
←
↓
→
x
y
Edit
1
2
3
Functions and graphs: Families of functions
Solving parametric problems
Look at the parameterized function
and find out for which value of
the graph of
has exactly one point in common with the horizontal axis.
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×
units
abc
abc
abc
vector
logic
function
standard
7
8
9
+
4
5
6
−
1
2
3
÷
.
0
=
×
∗
×
√
a
■
>
log
sin
∧
e
<
ln
cos
∨
π
≥
|
|
tan
all
≤
!
°
none
↵
(
)
C
↑
←
↓
→
x
y
Solving parametric problems
