3 years ago

What is the range of the inverse of the given function? f(x)=√x-2

Mathematics

1 answer:

jarptica [38.1K]3 years ago

3 0

Answer:

all real nunbers

Step-by-step explanation:

when we exchange the place of x and y and solve for y we get the equation y=x^2 + 2

any number inserted in x will give a value y

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gavin is building a model of a kitchen in the model to fifth of the floor tiles are white 1/2 of the floor tiles are yellow and

olchik [2.2K]

A possible answer could be 4/10. 1/2 = 5/10 + 1/10 = 6/10 10/10 - 6/10 = 4/10

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3 years ago

How many solutions does 9x - 18 = 3(3x - 6) have?

lys-0071 [83]

Answer:

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3 years ago

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A 3-pound tub of butter at n dollars per pound costs $3.85. 3n = 3.85 3 - n = 3.85 3 + n = 3.85 3/n = 3.85

Elis [28]

Given:
3-pound tub of butter costs $3.85

3.85/3 = 1.2833 per pound.

3n = 3.85

3(1.2833) = 3.85
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4 years ago

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If angle 0 is in quadrant I, what is the value of

Brilliant_brown [7]

Answer:

$the \: answer \: is \: c \: = - \frac{ \sqrt{14} }{5}$

Step-by-step explanation:

$\sin^{2}0 + ( \frac{ \sqrt{11} }{5} ) ^{2} = 1( \sin^{2}0 + \cos^{2} 0 = 1)$

${ \sin }^{2}0 + \frac{11}{25} = 1 \\ { \sin }^{2}0 = \frac{14}{25}$

$\sin0_{1} = - \frac{ \sqrt{14}}{5} while \sin0_{2} = \frac{ \sqrt{14} }{5}$

Therfore theta is QI
Therfore sin theta >0
$therefore \: \sin0 = \frac{ \sqrt{14} }{5}$

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2 years ago

Which expression is equal to 2X^2+7<br> (Simplify)

almond37 [142]

This expression cannot be simplified any further.

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4 years ago