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3 years ago

Domain and range of the function and it’s inverse

Mathematics

1 answer:

sineoko [7]3 years ago

8 0

Answer:

B (second table in list)

Step-by-step explanation:

The function is a quadratic with vertex and y-intercept at (0,-2). The parabola opens up meaning only y - values above -2 are a part of the function. Since range is the set of all y values, then the range is $y\geq -2$ .

The domain is not restricted and it is all real numbers.

The inverse of the function is where x and y are switched. So the range becomes the domain and vice verse.

This means the domain of the inverse is $x\geq -2$ and the range of the inverse is all real numbers.

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I need helpppp, I need to turn this in before class is over

svetoff [14.1K]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

Lnx=-3

scZoUnD [109]

Answer:

because It's rounded to the nearest hundred place

Step-by-step explanation:

Given equation:

$\ln(x ) = - 3$

recall that,

$\ln(a ) = b \iff {e}^{b} = a$

remember, In is natural logarithm which is actually nothing but common logarithm with the base euler's number (e) . anyway rewriting lnx=-3 yields:

$\ln( x ) = - 3\\ \iff {e}^{ - 3} = \frac{1}{ {e}^{3} }$

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2 years ago

How to master Euclidean geometry

Roman55 [17]

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2 years ago

Help me pls pls help

mart [117]

Answer:

Step-by-step explanation:

Luke has a square patio, which means each side must have the same amount of tiles.

For example, he could have a 4 by 4 patio, 5 by 5, etc.

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So, Luke can fit 11 tiles along each side of his patio.

6 0

3 years ago

Find g (a + 1 ), if g(x)=5x-3

nordsb [41]

Answer:

g(a+1)=5a+2

Step-by-step explanation:

so (a+1) is the value of x

you can write it like this:

x=a+1

using substitution, we can swap out all 'x's for 'a+1's. like so;

g(a+1)=5(a+1)-3 -- given

=5a+5-3 -- distribute

=5a+2 -- simplify!

Hope i helped! have a great day! please mark brainliest!!

5 0

4 years ago