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Let’s check out your problem:
x
−
5
y
=
−
15
x-5 y=-15
x
−
5
y
=
−
15
\newline
Complete the missing value in the solution to the equation.
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Math Problems
Calculus
Find values of derivatives using limits
Full solution
Q.
x
−
5
y
=
−
15
x-5 y=-15
x
−
5
y
=
−
15
\newline
Complete the missing value in the solution to the equation.
Identify Values and Equation:
Identify the given values and the equation to solve:
\newline
We have the equation
x
−
5
y
=
−
15
x - 5y = -15
x
−
5
y
=
−
15
and need to find
x
x
x
when
y
y
y
is given.
Substitute Value of
y
y
y
:
Substitute the value of
y
y
y
into the equation:
\newline
Assuming
y
=
1
y = 1
y
=
1
(as no specific value is given, let's solve for
y
=
1
y = 1
y
=
1
),
\newline
x
−
5
(
1
)
=
−
15
x - 5(1) = -15
x
−
5
(
1
)
=
−
15
.
Simplify Equation:
Simplify the equation to find
x
x
x
:
x
−
5
=
−
15
x - 5 = -15
x
−
5
=
−
15
.
Solve for x:
Solve for x:
\newline
x
=
−
15
+
5
x = -15 + 5
x
=
−
15
+
5
,
\newline
x
=
−
10
x = -10
x
=
−
10
.
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Consider the curve given by the equation
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x y^{2}+5 x y=50
x
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d
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−
y
(
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.
\frac{d y}{d x}=\frac{-y(y+5)}{x(2 y+5)} \text {. }
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\newline
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\newline
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d
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\newline
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t
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\newline
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Which of the following is a correct interpretation of the expression
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\newline
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1
1
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\newline
(A) The number that is
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\newline
(B) The number that is
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(C) The number that is
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Question
The function
f
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)
f(x)=x^{3}+2 \sin (3 x-3)
f
(
x
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x
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2
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3
x
−
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f
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f
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x
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x=0.5
x
=
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. You should round all decimals to
3
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\newline
Answer:
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Question
The function
f
f
f
is defined by
f
(
x
)
=
x
2
−
2
x
+
3
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(
x
2
−
x
)
f(x)=x^{2}-2 x+3 \cos \left(x^{2}-x\right)
f
(
x
)
=
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2
−
2
x
+
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cos
(
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−
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)
. Use a calculator to write the equation of the line tangent to the graph of
f
f
f
when
x
=
−
2.5
x=-2.5
x
=
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2.5
. You should round all decimals to
3
3
3
places.
\newline
Answer:
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Question
The function
f
f
f
is defined by
f
(
x
)
=
x
2
+
x
−
2
sin
(
2
x
)
f(x)=x^{2}+x-2 \sin (2 x)
f
(
x
)
=
x
2
+
x
−
2
sin
(
2
x
)
. Use a calculator to write the equation of the line tangent to the graph of
f
f
f
when
x
=
3
x=3
x
=
3
. You should round all decimals to
3
3
3
places.
\newline
Answer:
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Question
The function
f
f
f
is defined by
f
(
x
)
=
x
3
+
cos
(
2
x
2
+
5
)
f(x)=x^{3}+\cos \left(2 x^{2}+5\right)
f
(
x
)
=
x
3
+
cos
(
2
x
2
+
5
)
. Use a calculator to write the equation of the line tangent to the graph of
f
f
f
when
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x=1
x
=
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. You should round all decimals to
3
3
3
places.
\newline
Answer:
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Question
The function
f
f
f
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f
(
x
)
=
x
3
+
3
−
5
sin
(
x
2
)
f(x)=x^{3}+3-5 \sin \left(x^{2}\right)
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(
x
)
=
x
3
+
3
−
5
sin
(
x
2
)
. Use a calculator to write the equation of the line tangent to the graph of
f
f
f
when
x
=
1
x=1
x
=
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. You should round all decimals to
3
3
3
places.
\newline
Answer:
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