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Leno4ka [110]
3 years ago
8

Please help me with this problem​

Mathematics
1 answer:
Paraphin [41]3 years ago
8 0

Answer:

  • domain: [0, 7]
  • range: [-2, 4]
  • is a function? YES

Step-by-step explanation:

The domain is the horizontal extent, which is from x=0 to x=7.

The range is the vertical extent, which is from y=-2 to y=4.

The curve passes the vertical line test, so the relation IS A FUNCTION.

_____

The vertical line test asks whether any vertical line intersects the curve at more than one point. If so, the relation is NOT a function.

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Find the value of x in the picture please
jolli1 [7]

Answer:

The value of x is 4

Step-by-step explanation:

we know taht

<u>The intersecting chords theorem</u>  states that the products of the lengths of the line segments on each chord are equal.

so

In this problem

(12)(x)=(8)(x+2)

solve for x

12x=8x+16

12x-8x=16

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x=4

7 0
4 years ago
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andrezito [222]

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6/17 tsp cinnamon per cup of sugar

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12/34 then simplify the fraction

8 0
3 years ago
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Solve the equation: 5/x-1 - 3 = 4/x
vlada-n [284]

Answer:

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Step-by-step explanation:

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3 years ago
How do you write eighty thousand, nine and thirteen thousandths
otez555 [7]

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Step-by-step explanation:

4 0
3 years ago
which equation represents a line parallel to the line whose equation is -2x+3y=-4 and passes through the point 1,3
Sedbober [7]

Answer:

-2x+3y=7

or

2x-3y= -11

Step-by-step explanation:

-2x+3y= -4, which is Ax+By=C

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m(slope)= -A/B

m= -(-2)/3

m= 2/3

y-y1= m (x-x1)

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Distributive property

3y-9= 2x-2

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From here it could go 2 ways:

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or

2. 2x-3y+9= -2

so

2x-3y= -11

Hope this helps

7 0
3 years ago
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