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1 year ago

X-5y+3=3x-y+4 find x-int and y-int

Mathematics

1 answer:

Mekhanik [1.2K]1 year ago

4 0

Answer: x-int: (-1/2,0)

y-int: (0,-1/4)

Step-by-step explanation:

x-5y+3=3x-y+4

x-int: x-5(0)+3=3x-0+4

x+3=3x+4

-2x=1

x=-1/2 ==>(-1/2,0)

y-int: 0-5y+3=3(0)-y+4

-5y+3=-y+4

-1=4y

y=-1/4 ==>(0,-1/4)

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at which angles are the x and y coordinate on the unit circle exactly the same? give your answer in radians and degrees

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Answer:

In radian :

$\frac{\pi }{4} \ \text{and}\ \frac{5\pi }{4}$

In degree :

45° and 225°

Step-by-step explanation:

the x and y coordinate on the unit circle exactly the same at the angles :

In radian :

$\frac{\pi }{4} \ \text{and}\ \frac{5\pi }{4}$

In degree :

45° and 225°

At those angles :

$\left( x,y\right) =\left( \frac{\sqrt{2} }{2} ,\frac{\sqrt{2} }{2} \right) \ or\ \left( x,y\right) =\left( -\frac{\sqrt{2} }{2} ,-\frac{\sqrt{2} }{2} \right)$

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3 years ago

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4 years ago

HELP!!!!

mafiozo [28]

By definition, the standard form of a polynomial is given by:

$ax ^ n + ... + bx ^ 3 + cx ^ 2 + dx + e$

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