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vaieri [72.5K]
3 years ago
11

Rewrite –4x3 +2y2 +3=0 so that all points on its graph are shifted 8 units up and 2 units to the left.

Mathematics
1 answer:
konstantin123 [22]3 years ago
6 0

Answer:

  -4(x +2)^3 +2(y -8)^2 +3 = 0

Step-by-step explanation:

To shift a function right by h units, replace x with x-h. Here, h = -2, so we want to substitute x+2 for x in the given equation.

To shift a function up by k units, replace y with y-k. Here, k = 8, so we want to substitute y-8 for y in the given equation.

Your translated graph has equation ...

  -4(x +2)^3 +2(y -8)^2 +3 = 0

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Solve the equation<br>-2x + 1 = -4x + 9<br>x=​
Vinil7 [7]

Answer:

x = 4

Step-by-step explanation:

Step 1: Write equation

-2x + 1 = -4x + 9

Step 2: Solve for <em>x</em>

  1. Add 4x to both sides: 2x + 1 = 9
  2. Subtract 1 on both sides: 2x = 8
  3. Divide both sides by 2: x = 4

Step 3: Check

<em>Plug in x to verify it's a solution.</em>

-2(4) + 1 = -4(4) + 9

-8 + 1 = -16 + 9

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8 0
3 years ago
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Ludmilka [50]
<span>ratio 3:7

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</span>Hannah 7 x 8 = £56
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3 years ago
You gave your little sister a good push on a swing and it made an arc of 12 ft. On the third swing it made an arc of 8.67 ft. Ho
jonny [76]
10.2 ft Ans.

We solve this using geometric series.

A1 = 12 ft
A2 = ?
A3 = 8.67ft
Now, for geomteric progression,

\frac{A1}{A2} =  \frac{A2}{A3} &#10;&#10;


\frac{12}{A2} = \frac{A2}{8.67}

A2 * A2 = (A2)^{2}  =  \sqrt{12 * 8.67 } 
 
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3 years ago
Help me ASAP please.
Leni [432]

Answer:

Step-by-step explanation:

The vertex will occur when t=-b/(2a) for the quadratic ax^2+bx+c

In this case

t=-200/(2(-16))

t=-200/-32

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3 years ago
A rhombus that is a rectangle is called
lora16 [44]

square ?

although this statement doesn't make any sense.

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