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Colt1911 [192]
3 years ago
15

Can someone please help me please?

Mathematics
1 answer:
IrinaK [193]3 years ago
4 0

9514 1404 393

Answer:

  B.  F(x) = 2(x -4)² +4

Step-by-step explanation:

The graph opens upward, so has a positive leading coefficient. (Eliminates choices A and C.)

The graph is translated right 4 units, so x in x² has been replaced by (x-4). (Eliminates choice D.)

The transformed graph is of the equation ...

  F(x) = 2(x -4)² +4

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4vir4ik [10]

the answer to the question is 2r-10

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3 years ago
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If y’all can help with this one it’s imagine 2 i’m trying to figure out
Sindrei [870]

Answer:

I think it would be D. I'm not sure but I think so. I thought C at first but (go to explanation)

Step-by-step explanation:

if image 1 is the original, then image 2 would be it reflected over the y axis

C says over the line y=0 which would be a horizontal line. x=0 would be a vertical line aka the y axis. I believe its D.

8 0
3 years ago
Find the derivative of the function f(x) = (x3 - 2x + 1)(x – 3) using the product rule.
julsineya [31]

Answer:

Step-by-step explanation:

Hello, first, let's use the product rule.

Derivative of uv is u'v + u v', so it gives:

f(x)=(x^3-2x+1)(x-3)=u(x) \cdot v(x)\\\\f'(x)=u'(x)v(x)+u(x)v'(x)\\\\ \text{ **** } u(x)=x^3-2x+1 \ \ \ so \ \ \ u'(x)=3x^2-2\\\\\text{ **** } v(x)=x-3 \ \ \ so \ \ \ v'(x)=1\\\\f'(x)=(3x^2-2)(x-3)+(x^3-2x+1)(1)\\\\f'(x)=3x^3-9x^2-2x+6 + x^3-2x+1\\\\\boxed{f'(x)=4x^3-9x^2-4x+7}

Now, we distribute the expression of f(x) and find the derivative afterwards.

f(x)=(x^3-2x+1)(x-3)\\\\=x^4-2x^2+x-3x^3+6x-4\\\\=x^4-3x^3-2x^2+7x-4 \ \ \ so\\ \\\boxed{f'(x)=4x^3-9x^2-4x+7}

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

6 0
3 years ago
PLEASE HELP, EASY QUESTION
GaryK [48]

Answer:

All of the following proportions are equivalent except a/d=c/b.

a/b=c/d

b/a=d/c => a/b = c/d

a/d=c/b not equal to a/b = c/d

a/c=b/d => a/b = c/d

Step-by-step explanation:

4 0
3 years ago
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Solve 2x − 1 = 5.<br><br> x = 1<br> x = 2<br> x = 3<br> x = 4
Elan Coil [88]

Answer:

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Step-by-step explanation:

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