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2 years ago

12

The black graph is the graph of y = f(x). Choose the equation for the red graph.

1 answer:

myrzilka [38]2 years ago

7 0

Answer:

a

Step-by-step explanation:

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Anna007 [38]

$y=3x^4 -4x^3 -12x^2 +1\\
y'=12x^3-12x^2-24x\\\\
12x^3-12x^2-24x=0\\
12x(x^2-x-2)=0\\
12x(x^2+x-2x-2)=0\\
12x(x(x+1)-2(x+1))=0\\
12x(x-2)(x+1)=0\\
x=0 \vee x=2 \vee x=-1\\\\
\forall{x\in(-\infty,-1)\cup(0,2)}\ y'$
$y(-1)=3\cdot(-1)^4-4\cdot(-1)^3-12\cdot(-1)^2+1=3+4-12+1=-4=\\
=y_{min}$

5 0

3 years ago

Does anybody here know the metric system?

REY [17]

I sort of know the metric system

6 0

3 years ago

Read 2 more answers

Which operation should be done first to find the value of the expression: 18 + 5 x 42 = 2

Neko [114]

Answer:

Multiplication

Step-by-step explanation:

P = Parentheses

E = Exponents

M/D = Multiplication/Division

A/S = Addition/Subtraction

If you have both multiplication/division or addition/subtraction left, ALWAYS work left to right.

Since there are no parentheses or exponents you do the multiplication first

6 0

2 years ago

Read 2 more answers

If F(x)=2x^2+3, then which of the following represent f(x+1). A.2x^2+2. B. X^2+3. C. 2x^2+4x+1. D. 2x^2+4x+5

serg [7]

Hi,
If it is f(x)=2x²+3 and not F(x)=2x²+3 then
Answer D.

$f(x)=2x^2+3\\

f(x+1)=2(x+1)^2+3\\
=2(x^2+2x+1)+3\\
=2x^2+4x+5\\
$

5 0

2 years ago

Ron's factory is currently producing 30 chairs in a day. how many chairs will be produced if production is to be increased by 13

Anika [276]

Your answer is 39 chairs per day.

$\frac { 130 }{ 100 } \cdot 30\\ \\ =\frac { 3900 }{ 100 } \\ \\ =\frac { 39\cdot 100 }{ 100 } \\ \\ =39$

5 0

3 years ago

Read 2 more answers