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rosijanka [135]
3 years ago
10

Find the domain of the function. (Enter your answer using interval notation.) f(x) = 7 − 1 2 x if x ≤ 2 8x − 4 if x > 2 g

Mathematics
1 answer:
11Alexandr11 [23.1K]3 years ago
4 0

Answer\left ( -\infty,2\right ]

Step-by-step explanation:

Given

(i)

F(x)=7-12x

and x\leq 2

Domain is \left ( -\infty,2\right ]

(ii)F(x)=8x-4

x>2

Domain is (2,\infty)

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P, Q, V, and K are collinear with V between K and P, and Q between V and K. If VP = 14x + 4, PK = x + 630, VQ = 17x + 6, and KQ
Ierofanga [76]

It's given in the question,

P, Q, V and K are collinear.

VP = 14x + 4

PK = x + 630

VQ = 17x + 6

KQ = 11x + 5

By segment addition postulate,

KQ + VQ + VP = KP

Substitute the values in the expression,

(11x + 5) + (17x + 6) + (14x + 4) = x + 630

(11x + 17x + 14x) + (5 + 6 + 4) = x + 630

42x + 15 = x + 630

42x - x = 630 - 15

41x = 615

x = \frac{615}{41}

x = 15

Therefore, value of VP = (14x + 4)

                                      = 14(15) + 4

                                      = 214 units

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brainly.com/question/628239

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3 years ago
Mike drew the following figure in his notebook. What is the value of ? Show all work
Gre4nikov [31]

Answer:

Mike drew the following figure in his notebook. What is the value of ? Show all work

Step-by-step explanation:

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3 0
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What is the sum of 1/4 and 3/8
kupik [55]
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Answer:

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Step-by-step explanation:

For a square, all the sides are equal and the interior angles are equal and all equal to 90. Hence;

m<BOJ = 90 degrees

m<BOJ = 4x - 6

Equating both to get x;

4x - 6 = 90

4x = 90+6

4x = 96

x = 96/4

x = 24

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JO = 2x - 8

Substitute x = 24 into JO

JO = 2(24) - 8

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Step-by-step explanation:

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