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sashaice [31]
2 years ago
11

Please I need help fast!!!

Mathematics
1 answer:
never [62]2 years ago
5 0

The answer is c. because all of the other answers arne tpossible due to where they graphed it

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Find the y intercept of the line y+3=4(x+3)
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Y-Intercept is: (0,9)
3 0
3 years ago
30 points and brainliest!! HELP NOW
Natasha2012 [34]

Answer:

First question

a = 1 , h = 0 , k = 6 ⇒ third answer

Second question

y = 2x² + 4 ⇒ second answer

Third question

No of the choices correct ⇒ fourth answer

Step-by-step explanation:

First question

∵ f(x) = x² + 6

- It is a quadratic function with general form ax² + bx + c

- Its vertex is (h , k), where h = -b/2a and k = f(h)

∵ a = 1 , b = 0 , c = 6

∴ h = 0/2(1) = 0

∴ f(0) = 0² + 6 = 6

∴ a = 1 , h = 0 , k = 6 ⇒ third answer

Second question

- If the function f(x) translated vertically up  

 by k units, then the new function g(x) = f(x) + k

- If the function f(x) translated vertically down  

 by k units, then the new function g(x) = f(x) – k

∵ y = 2x²

∵ y is shifted 4 units up

∴ k = 4

∴ y + 4 = 2x² + 4

∴ y = 2x² + 4 ⇒ second answer

Third question

∵ y = -2x² + 3

- It is a quadratic equation with general form ax² + bx + c

- It represented graphically by parabola

- If a is positive the parabola opens upward

- If a is negative the parabola opens downward

∵ a = -2

∴ The parabola opens downward

∴ No of the choices correct ⇒ fourth answer

4 0
3 years ago
5(x + 2) = 3(x + 8)
Nady [450]
If your looking for X, it would be X = 7
7 0
3 years ago
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A bathtub is draining at a constant rate. After 2 minutes, it holds 30 gallons of water. Three minutes later, it holds 12 gallon
storchak [24]
The answer is boxed on the side

5 0
3 years ago
Is 0.35 a rational or irrational number
kupik [55]

Answer:

I think its rational

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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