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Montano1993 [528]

3 years ago

7

What are the local minimum values for 3x^3-9x+1

1 answer:

BARSIC [14]3 years ago

6 0

Answer:

The answer is below.

Step-by-step explanation:

Two option.

1st. Take the derivative of f(x) and make f'(x)=0.

2nd. Graph it.

For more elaborate explanation, please ask another fellow student.

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Solve for X: 2 ( × - 3 ) = 1.2-x

padilas [110]

When solving an equation, you must do the same thing to both sides or else it won't be equal

when dealing with one unknown (x) try to get the unknown on one side

2(x-3)=1.2-x
distribute or multiply 2 by x then -3

so (2 times x)+(2 times -3[remember negative times positive=negative])
2x-6=1.2-x
add 6 to both sides
2x=7.2-x
add x to both sides
3x=7.2
divide both sides by 3
x=2.4

8 0

4 years ago

Read 2 more answers

Select the correct answer from each drop-down menu.

olchik [2.2K]

Answer:

$d_{n+1}=d_n\,+\,2^n$

with $d_1=81$

Step-by-step explanation:

We can study what happens day by day starting with day one (1) to understand how the recursive relation can be constructed:

Day # Number of stamps What is added relative to previous day

1 d1 = 80 + 1 = 81

2 d2 = 81 + 2 = 83 d2 = d1 + 2

3 d3 = 83 + 4 = 87 d3 = d2 + $2^2$

4 d4 = 87 + 8 = 95 d4 = d3 + $2^3$

5 d5 = 95 + 16 = 111 d5 = d4 + $2^4$

6 d6 = 111 + 32 = 143 d6 = d5 + $2^2$

(n+1) d(n+1) = dn + $2^n$

3 0

3 years ago

30 Points and will mark brainliest: Bruce has $1200 in the bank. He wants to Save a total of $3000 by depositing $40 per week fr

vazorg [7]

B looks about right.

7 0

3 years ago

Which of the following statements are true? Check all that apply. The amplitude is 10. The graph is stretched vertically by a fa

GarryVolchara [31]

Answer:

b,d,e on ed

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Shae is covering a wall in her bedroom with wallpaper. The measurement of the wall is 12 ft x 14 ft.

Korvikt [17]

Answer:

4 rolls

Step-by-step explanation:

Area of the wall = 12 *14 = 168 square feet

1 roll = 42 square feet.

x roll = 168

1/x = 42/168 Cross Multiply

42x = 168 Divide by 42

x = 168/42

x = 4 rolls

5 0

3 years ago