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12345 [234]
2 years ago
14

I need help ASAP

Mathematics
1 answer:
Dafna11 [192]2 years ago
5 0
1) k is 180*-120*=60*
2)M is 180*-40*=140*
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Factor b3 +b2 + b + 1.
olga nikolaevna [1]

Answer:

(b+1)(b²+1)

Step-by-step explanation:

8 0
2 years ago
What is f(0)?<br> Idk what this is help
d1i1m1o1n [39]

Answer:

The answer is 1.

Step-by-step explanation:

5 0
3 years ago
Determine the domain and range of the function f(x)= 3x+2. Also, state the intervals where the function f(x)= 3x+ 2 is increasin
aev [14]

Answer:

Increasing on it's domain (-\infty,\infty) because the slope is positive.

The domain and range are both all real numbers, also known as

(-\infty,\infty).

Step-by-step explanation:

All domain really means is what numbers can you plug in and you get number back from your function.

I should be able to plug in any number into 3x+2 and result in a number. There are no restrictions for x on 3x+2.

The domain is all real numbers.

In interval notation that is (-\infty,\infty).

Now the range is the set of numbers that get hit by y=3x+2.

Well y=3x+2 is a linear function that is increasing.  I know it is increasing because the slope is positive 3. I wrote out the positive part because that is the item you focus on in a linear equation to determine if is increasing or decreasing.

If slope is positive, then the line is increasing.

If slope is negative, then the line is decreasing.

So y=3x+2 hits all values of y because it is increasing forever.  The range is all real numbers. In interval notation that is (-\infty,\infty).

3 0
3 years ago
7 to the 6th power = n to the 8th power what is n
Valentin [98]

Answer:

n=7 3/4, -7 3/4

n=4.30351707...,-4.30351707...

8 0
3 years ago
Help. what is the inverse of:. y = (e^x)/(1+7e^x). . I got:. y = (e^x)/(1+7e^x). x = (e^y) / (1 + 7e^y). x + 7xe^y = e^y. x = e^
mezya [45]
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2 years ago
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