Plz help... must show steps....will pick brainiest Solve, finding all solutions in [0,2pi)
1 answer:
A graphing calculator shows solutions to be
.. x = {π/4, 2.034, 5π/4, 5.176}
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Asked and answered elsewhere.
brainly.com/question/8691400
.. x = {π/4, 2.034, 5π/4, 5.176}
___
Asked and answered elsewhere.
brainly.com/question/8691400
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We can't find what PT exactly is because we don't know TQ or x. However, we can find PT in terms of TQ!
Multiply the second equation by seven sixths to get:
Subtract
from both sides to get:
Substituting PT for 7x-24, we see that:
, which is our answer.
Multiply the second equation by seven sixths to get:
Subtract
Substituting PT for 7x-24, we see that:
Here is your function:
You're looking for f(-1). To get your answer, you have to replace all the x's with -1.
Here is your new equation:
Multiply 2 by -1
<em>Remember:</em>
MULTIPLYING
- Positive(+) times negative(-) is equal to negative
- Positive(+) times positive(+) is equal to positive
- Negative(-) times negative(-) is equal to positive
- Negative(-) times positive(+) is equal to negative
DIVIDING
- Positive(+) divided by positive(+) is equal to positive
- Positive(+) divided by negative(-) is equal to negative
- Negative(-) divided by positive(+) is equal to negative
- Negative(-) divided by negative(-0 is equal to positive
Since you're multiplying a negative number by a positive number, the answer will be negative.
Here is your new equation:
Add -2 and 2:
That means your answer is 0
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<em>If you have any questions, feel free to ask in the comments! :)</em>