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kari74 [83]
3 years ago
8

F : x → ½x - 3, what is the value of 'x' when f(x) = 11?

Mathematics
2 answers:
telo118 [61]3 years ago
7 0

Answer:

x=28

Step-by-step explanation:

1/2x - 3 = 11

Add 3 on both sides

1/2x = 14

Multiply 2 on both sides x=28

aliya0001 [1]3 years ago
5 0

Answer:

For example, if f (x) and g (x) are inverses of each other, then we can ... Consider another case where a function f is given by f = {(7, 3), (8, –5), (–2, 11), (–6, 4)}. This function is one-to-one because none of its y - values appear more than once.

Step-by-step explanation:

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Solve the following system of equations graphically on the set of axes below.
PSYCHO15rus [73]

Answer:

(X,y)=(15/2,25/4) thanks for all the answers

3 0
3 years ago
Read 2 more answers
Tonja is a married taxpayer who claims 2 withholding allowances. She earns
viva [34]

The amount that Tonja will save in Federal Income and FICA Taxes if she has her childcare expenses deducted from her check before taxes is: $26.17

<h3>What is Federal Income Tax?</h3>

Federal Income Tax is a tax that is levied by the Federal Government and most states in the United States of America. It comprises of 7 tax rates.

<h3>What is FICA Tax?</h3>

FICA Tax is a Federal Insurance Contributions Act Tax. This tax is levied on every payroll of employees to fund Social Security and Medicare programs. This is divided into two parts:

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How to calculate Tonja's Tax before deduction

Federal Tax rate first level is 10% on 0$ - $19,900.

1) Hence, the first tax is 10% on $600, which is $60

2) The next tax is FICA. This is applied to the Gross Pay of $600.

Applying both taxed under FICA we have 7.65% * $600 = $45.9

Total Tax before a deduction is:

$60 + $45.9 = $105.6

The Tax Payable if childcare expenses is deducted first will be:

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7.65% on $450 = $34.43

Total                   = $79.43

Hence the tax savings will be:

105.6 - 79.43 = $26.17

Learn more about FICA Tax at:
brainly.com/question/3214345


3 0
2 years ago
Can someone plz do both of these will mark brainleist
Zina [86]

Answer:

Step-by-step explanation:

2.b=90

1.30

7 0
3 years ago
Read 2 more answers
I need help can someone please help me
Mkey [24]

Answer:

If you are trying to find the other degree its 114.

Step-by-step explanation:

180-66=114

7 0
3 years ago
Does the communicative property work for subtraction and division
snow_tiger [21]
Nope because <span>Addition and multiplication are both </span>commutative<span>. </span>Subtraction<span>, </span>division<span>, and composition of functions are not</span>
4 0
4 years ago
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