3 years ago

What is the domain and range of the relation? Is it a function or not?

Mathematics

1 answer:

Luda [366]3 years ago

5 0

Answer:

domain is the x's and range is the y's and yes its a function bc if the x's and y's matched they wouldnt be but it is

Step-by-step explanation:

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An isosceles triangle has an angle that measures 26°. Which other angles could be in that

snow_tiger [21]

Answer:

26° 26° 128°

77° 77° 26°

Step-by-step explanation:

So we have two scenarios here.

One of them is if the base angles are 26°.

If that's true, the other angle is 128°

The other scenario is the opposite.

This means the base angles are 77°

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3 years ago

How many months of the year have 28 days??

My name is Ann [436]

All 12 months have 28 days in it.
because every month has 28 days ( February) or more number of days like the other months(Jan, Mar..)

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3 years ago

What is the solution of the following system?

erica [24]

Answer:

The answer to your question is: both lines are the same.

Step-by-step explanation:

3x + 3y = 10

-9x -9y = -30

Elimination method

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3 years ago

Penelope earned $50 in May. She earned $60 in June.

laila [671]

Answer:

20% Increase

Step-by-step explanation:

Percentages can be put vice versa. So 20% Of 50 = 50% Of 20 Which Equals 10.

Mark me as brainliest please

3 0

3 years ago

Find f(b-2) if f(x) = x^2-6x+1

jasenka [17]

$▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪$

The equivalent expression is ~

$f(b - 2) = {b}^{2} - 10b + 17$

$\large \boxed{ \mathfrak{Step\:\: By\:\:Step\:\:Explanation}}$

Let's evaluate f(b - 2) ~

$f(x) = {x}^{2} - 6x + 1$

$f(b - 2) = (b - 2) {}^{2} -6 (b - 2) + 1$

$\mathcal{ {f(b - 2) = {b}^{2} + 2 {}^{2} - (2 \times b \times 2) - 6b + 12}}$

$f(b - 2) = {b}^{2} + 4 - 4b - 6b + 12 + 1$

$f(b - 2) = {b}^{2} - 10b + 17$

4 0

3 years ago

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