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daser333 [38]
3 years ago
6

Which function has a domain of all real numbers?

Mathematics
1 answer:
baherus [9]3 years ago
3 0

Answer:

I'd go with B

Step-by-step explanation:

It contains -2 in its domain, a real number

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What is the solution to y=12
Nimfa-mama [501]

Answer:

y=12

Step-by-step explanation:

This equation cannot be simplified further.

Hope this helped! :)

8 0
3 years ago
Write the given roots to quadraatic equation
german

Answer:

It's like solving a quadratic, but in reverse, and in this case you'll arrive at x2+x−12=0

Explanation:

We're going to go "backwards" with this problem - normally we're asked to take a quadratic equation and find the roots. So we'll do what we normally do, but in reverse:

Let's start with the roots:

x=3, x=−4

So let's move the constants over with the x terms to have equations equal to 0:

x−3=0, x+4=0

Now we can set up the equation, as:

(x−3)(x+4)=0

We can now distribute out the 2 quantities:

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6 0
3 years ago
FInd the unknown value of:<br> 18 = 3 + x<br> x = ?
stira [4]

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8 0
2 years ago
What is the slope of –3x + 5y = 10? A. m = B. m = 5 C. m = – D. m = –3
nika2105 [10]

Answer:

The slope is 3/5

Step-by-step explanation:

–3x + 5y = 10

Rewrite the equation in slope intercept form  y = mx+b where m is the slope and b is the y intercept

Add 3x to each side

5y = 3x+10

Divide by 5

y = 3/5 x + 10/2

The slope is 3/5

7 0
3 years ago
Which expression is equivalent to 6a(9+4b)-10a
r-ruslan [8.4K]
I hope this helps you



54a+24ab-10a


44a+24ab


4a (11+6b)
7 0
4 years ago
Read 2 more answers
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