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VladimirAG [237]
3 years ago
8

1) f(x) = 2|x-4| + 3 a = h = K= Vertex = ( , )

Mathematics
1 answer:
nadezda [96]3 years ago
4 0

Answer:

See below

Step-by-step explanation:

f(x) = a(x - h)^2 + k

f(x) = 2(x-4)^ 2 +3 ? correct me If incorrect

        a    h         k

a= 2

h = 4

k = 3

vertex = (h, k)

vertex= (4,3)

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A line with a slope of o passes through the points (9, z) and (-7, 5). What is the value of z?
pogonyaev

Answer:

z = 5

Step-by-step explanation:

m = ∆y/∆x = y₂-y₁/x₂-x₁

0 = y₂-y₁/x₂-x₁ = 5 - z / -7 - 9 = 5 - z / -16 →

5 - z / -16 = 0 → 5 - z / -16 × -16 = 0 × -16 → 5 - z = 0 →

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5 0
3 years ago
Please help this is so difficult
White raven [17]

Answer:

B

Step-by-step explanation:

For a line to be parallel it must have the same slope

6x-2y=-5

+5        +5

6x-2y+5 = 0

   +2y       +2y

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/2        /2

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D. -2 = 21+ 23 FALSE

So the answer is B

7 0
3 years ago
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Arte-miy333 [17]
Let x equal the number of adult tickets sold. 

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X+3X=512
4X=512
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X=128
3 0
3 years ago
Eight times a sum of a number is 5
nata0808 [166]

Answer:

Step-by-step explanation:

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8 times x=5

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3 years ago
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Answer:

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