If f(x)=x+1/x-1 and g(x)=1/x, find f(-2x)
1 answer:
Answer:
First notice that θ is in quadrant I, where the sine and tangent will also be positive.
Then draw the angle in quadrant I. Drop a perpendicular to the x axis.
Since cosθ= 7/25, label the horizontal leg 7, and the hypotenuse 25; the vertical leg will be 24 by Pythagorean theorem.
Then sinθ=vertical/hypotenuse= 24/25 and tanθ= vertical/horizontal= 24/7
Step-by-step explanation:
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Hello :D
To work this out you need to round the numbers to a whole number.
19.9 = 20
5.8 = 6
20 x 6 ≈ 120
I hope this helps :)
3>-2 i believe
djdjjdksksk sorry i needed more characters
Here is the answer , and the explanation is written with it .
Answer:
the bottom one
Step-by-step explanation:
They are both the same ab and bc but im not entirely sure
