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3 years ago

Which function is the inverse of f Superscript negative 1 Baseline (x) = negative one-half x minus three-halves?

Mathematics

2 answers:

Montano1993 [528]3 years ago

6 0

Answer:

Step-by-step explanation:

i got it right E2020

aleksley [76]3 years ago

4 0

I think the answer would be f-1(x)= 1/2x-3/2

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AfilCa [17]

Answer:

65 degrees

Step-by-step explanation:

115-180

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3 years ago

Read 2 more answers

olga_2 [115]

Hey! I’m not sure what you’re needing help on but if it’s an answer i’m pretty sure the answer would be - 180 (hx)

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2 years ago

Six more than the product of seven and a number is 55.

LuckyWell [14K]

Answer:

Step-by-step explanation:

6 + 7x = 55

7x = 55 - 6

7x = 49

x = 49/7

therefore x = 7

7 0

3 years ago

Name the two functions used to form the rational function.

Aleksandr [31]

<h3>A rational function is any function which can be written as the ratio of two polynomial functions, where the polynomial in the denominator is not equal to zero. The domain of f(x)=P(x)Q(x) f ( x ) = P ( x ) Q ( x ) is the set of all points x for which the denominator Q(x) is not zero.</h3>

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3 years ago

Read 2 more answers

Please answer 26 and 27 please thank you

ser-zykov [4K]

Answer:

Part 26) $3\frac{1}{4}\ in$

Part 27) $2\frac{2}{3}\ cups$

Step-by-step explanation:

Part 26)

we know that

The length of Alana's hair was 9 3/4 inches

After her haircut, the length was 6 1/2 inches

To find out how many inches did she have cut subtract 6 1/2 from 9 3/4

but first

Convert mixed number to an improper fraction

$9\frac{3}{4}\ in=\frac{9*4+3}{4}=\frac{39}{4}\ in$

$6\frac{1}{2}\ in=\frac{6*2+1}{2}=\frac{13}{2}\ in$

Find the difference

$\frac{39}{4}-\frac{13}{2}=\frac{39-26}{4}=\frac{13}{4}\ in$

Convert to mixed number

$\frac{13}{4}\ in=\frac{12}{4}+\frac{1}{4}=3\frac{1}{4}\ in$

Part 27)

we have that

Emeril used a total of 7 1/4 cups of flour to make three pastries

He used 2 1/4 cup of flour for the first and 2 1/3 cups of flour for the second

To find out how much cups of flour Emeril use for the third pastry, subtract the sum of the cups of flour used in the first and second pastry from the total cups of pastry used

Let

x ----> number of cups of flour used in the third pastry

$x=7\frac{1}{4}-(2\frac{1}{4} +2\frac{1}{3})$