8/10 of the students in the art class are painting.
1/2=5/10
5/10+3/10=8/10
Answer:
yes it can if its a negative ex like x-1 if you plot this ur line will be horizontal.
Step-by-step explanation:
Answer:
Equation that will be used to find j, John's age is j = 2*m - 3 .
Step-by-step explanation:
Let Monica's age be m years and John's age be j years.
Now the condition given to us is that John is 3 years younger than twice Monica's age i.e.;
j = 2*m - 3
We have subtracted 3 from 2*m because john is younger than Monica and his age will be smaller than Monica.
Therefore, equation that can be used to find j, John's age is j = 2*m - 3 .
How can I help you?
y
=
(
x
2
−
3
)
y
=
(
x
2
-
3
)
Find the Derivative - d/dx
Differentiate using the Power Rule,
d
d
x
[
x
n
]
=
n
x
n
−
1
d
d
x
[
x
n
]
=
n
x
n
-
1
.
2
x
2
x
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You are currently in the Algebra section, but it looks like you might be trying to do calculus. You might find more of the topics and symbols you need if you switch your subject over to Calculus.
y
=
(
x
2
−
3
)
y
=
(
x
2
-
3
)
Solve for y
Remove parentheses.
y
=
x
2
−
3
y
=
x
2
-
3
y
=
(
x
2
−
3
)
y
=
(
x
2
-
3
)
Graph
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
Direction: Opens Up
Vertex:
(
0
,
−
3
)
(
0
,
-
3
)
Focus:
(
0
,
−
11
4
)
(
0
,
-
11
4
)
Axis of Symmetry:
x
=
0
x
=
0
Directrix:
y
=
−
13
4
y
=
-
13
4
x
y
−
2
1
−
1
−
2
0
−
3
1
−
2
2
1
x y -2 1 -1 -2 0 -3 1 -2 2 1
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image of graph
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y
=
(
x
2
−
3
)
y
=
(
x
2
-
3
)
Find dy/dx
Differentiate each term with respect to
x
x
, then solve for
y
'
y
.
d
y
d
x
=
2
x