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Margarita [4]
3 years ago
8

What is the correct domain for a log function? A=(-∞,0] B=[0,∞) C=(-∞,0) D=(0,∞)

Mathematics
1 answer:
masha68 [24]3 years ago
3 0

f(x)=\log(x)\\\\Domain:\\\\x > 0\to x\in(0,\ \infty)\\\\Answer:\ \boxed{D=(0,\ \infty)}

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i need help with number 7. its solving systems of equations by substitution. please show work!!! i need help
SIZIF [17.4K]
#7:
<span>Subtract </span>y<span> from both sides:
</span>-4x=6-y

Divide both sides by -4:

Answer:
x= -6-y/4


#7 part 2:

Add <span>y</span><span> to both sides:
</span>-5x=21+y

Divide both sides by -5:

Answer: x=-21+y/5

hope i helped!



7 0
3 years ago
3p -3= 8p+5 need help please
lys-0071 [83]

Answer:

\frac{8}{5} -= p

Step-by-step explanation: 3p -3 =8p + 5                                                              3 +5 =8p -3p                                                                                                                                    8=5p                                                                                                                                   \frac {8}{5}- = p

6 0
2 years ago
Read 2 more answers
Find the volume of a pyramid with the following measurements. Also, please explain how you got it. Area of base is 270 ft^2 and
Sloan [31]
You would multiply the area by the height Hope this helps The answer is 2160
7 0
2 years ago
I realy need some help I put the questions in the attachments
faltersainse [42]
Picture 1: C. y=2x+3
Picture 2: D. y= -5
Picture 3. Graph D
Picture 4. Graph A
Picture 5. Graph A
5 0
2 years ago
Plzzz help me i hate math:(
krok68 [10]

Answer:

D

Step-by-step explanation:

Combine the fractions by finding a common denominator (A denominator shared by two or more fractions.)

8 0
3 years ago
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