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Butoxors [25]
3 years ago
10

What are the exact points of intersection on this graph? I have it graphed but I can't remember how to get the points of interse

ction

Mathematics
1 answer:
Kay [80]3 years ago
7 0

Answer:

(-2 pi, 0) ; (-2 pi, -3) ; (2 pi, 0) ; (2 pi, -3)

Step-by-step explanation:

I plugged the equations into my graphing calculator. Well wishes.

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Which of the following is the point-slope form of the line?
ryzh [129]

Answer:

A

Step-by-step explanation:

We can see that the slope is positive, which means that the x-term must be positive.

If you expand and simply both equations into the form y = mx + b, you will find that m is positive for A and negative for B, hence A is the correct answer.

4 0
3 years ago
The answer to this equation​
12345 [234]

Answer:

x=3

Step-by-step explanation:

We are given the equation

log5x=log(2x+9)

This can be rewritten as

log5x-log(2x+9)=0

Now using the quotient rule for logarithms we can combine these two

log(\frac{5x}{2x+9} )=0

Next we can remove the log by using an inverse operation

10^{log(\frac{5x}{2x+9} )} =10^0\\\\\frac{5x}{2x+9}=1

Now we can solve for x

\frac{5x}{2x+9}=1\\\\5x=2x+9\\\\3x=9\\\\x=3

4 0
4 years ago
Ava flipped a coin 2 times. What are all the possible outcomes in the sample space? Let T represent the coin landing tails up an
daser333 [38]
The four outcomes are:

HH
HT
TH
TT

There are 4 outcomes that are possible. I've never seen anyone flip and edge, so that does not count.
5 0
3 years ago
Read 2 more answers
What is the range of the function f (x)=3.2x for the domain (-4, -2, 0, 2, 4)?
Aneli [31]
So we don't have to multiply each domain, we just need to find the lowest and highest domain and put it into the equation (since we're just multiplying)
-4 and 4 are the lowest and highest.
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So, the range is -12.8 to 12.8.
7 0
3 years ago
Read 2 more answers
Janine has two important tests to study for. If she plans to divide her study time equally between both tests, how long should s
docker41 [41]
90/2 = 45
45 minutes each.

3 0
3 years ago
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