The millage rate is the amount of property tax per $1000 of the taxable value of a home. For a certain county the millage rate is 24 mil ($24 in tax per $1000 of taxable value of the home). A city within the county also imposes a flat fee of $108 per home. a. Write a function representing the total amount of property tax T ( x ) ( in $ ) for a home with a taxable value of x thousand dollars. b. Write an equation for T − 1 ( x ) . c. What does the inverse function represent in the context of this problem? d. Evaluate T − 1 ( 2988 ) and interpret its meaning in context.
The millage rate is the amount of property tax per $1000 of the taxable value of a home. For a certain county the millage rate is 24 mil ($24 in tax per $1000 of taxable value of the home). A city within the county also imposes a flat fee of $108 per home. a. Write a function representing the total amount of property tax T ( x ) ( in $ ) for a home with a taxable value of x thousand dollars. b. Write an equation for T − 1 ( x ) . c. What does the inverse function represent in the context of this problem? d. Evaluate T − 1 ( 2988 ) and interpret its meaning in context.
Solution Summary: The author calculates the inverse of an equation for T-1(x).
The millage rate is the amount of property tax per $1000 of the taxable value of a home. For a certain county the millage rate is 24 mil ($24 in tax per $1000 of taxable value of the home). A city within the county also imposes a flat fee of $108 per home.
a. Write a function representing the total amount of property tax
T
(
x
)
(
in $
)
for a home with a taxable value of x thousand dollars.
b. Write an equation for
T
−
1
(
x
)
.
c. What does the inverse function represent in the context of this problem?
d. Evaluate
T
−
1
(
2988
)
and interpret its meaning in context.
Solve the linear system of equations attached using Gaussian elimination (not Gauss-Jordan) and back subsitution.
Remember that:
A matrix is in row echelon form if
Any row that consists only of zeros is at the bottom of the matrix.
The first non-zero entry in each other row is 1. This entry is called aleading 1.
The leading 1 of each row, after the first row, lies to the right of the leading 1 of the previous row.
PRIMERA EVALUACIÓN SUMATIVA
10. Determina la medida de los ángulos in-
teriores coloreados en cada poligono.
⚫ Octágono regular
A
11. Calcula es número de lados qu
poligono regular, si la medida
quiera de sus ángulos internos
• a=156°
A= (-2x+80
2
156 180-
360
0 = 24-360
360=24°
• a = 162°
1620-180-360
6=18-360
360=19
2=360=
18
12. Calcula las medida
ternos del cuadrilá
B
X+5
x+10
A
X+X+
Sx+6
5x=3
x=30
0
лаб
• Cuadrilátero
120°
110°
• α = 166° 40'
200=180-360
0 =
26-360
360=20
ひ=360
20
18 J
60°
⚫a=169° 42' 51.43"
169.4143180-340
0 = 10.29 54-360
360 10.2857
2=360
10.2857
@Sa
Please help I'm a working mom trying to help my son last minute (6th grader)! Need help with the blank ones and check the ones he got with full calculation so we can use it to study! Especially the mixed number fractions cause I'm rusty. Thanks in advance!
Chapter 4 Solutions
Aleks 360 Access Card (18 Weeks) for College Algebra
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