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inna [77]
3 years ago
14

Help me with this math question please I'm giving away brainliests​

Mathematics
1 answer:
aleksklad [387]3 years ago
5 0

Answer:

Step-by-step explanation:

Given function in the question is,

f(x)=\frac{-2x^2-4x}{4x+8}

       =\frac{-2x(x+2)}{4(x+2)}

       =-\frac{1}{2}x If x\neq -2

Given function is not defined at x = -2

At x = -2,

f(-2)=\frac{1}{2}(2)

          =1

Therefore, there is a hole in the graph at (-2, 1).

Graph of the function 'f' will be a straight line with a hole at (-2, 1).

Horizontal asymptote → None

Vertical asymptote → None

x-intercept → No x-intercept [Line passes through origin (0,0)]

y-intercept → No y-intercept [Line passes through origin (0,0)]

Hole → (-2, 1)

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An arc subtends a central and measuring pi/2 radians.
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Answer:

1/4th

Step-by-step explanation:

This comes from knowing the unit circle in both radians and degrees. However, you could also calculate it from knowing that 360 degrees is 2\pi radians. What you'll find is that \frac{\pi }{2} radians is 90 degrees, or 1/4th of the circle. This means that an arc measuring \frac{\pi }{2} radians will be 1/4th of the entire circumference.

I hope this helps!

7 0
3 years ago
Based on the Census, state A has 17 fewer electoral votes for president then state B. If the total number of electoral votes for
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X = B.......x - 17 = A

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52 - 17 = A
35 = A.....so state A has 35 electoral votes



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