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kramer
3 years ago
5

Let f(x)= x^4 + ax^2 +b. The graph of f has a relative minimum at (0,1) and an inflection point when x=1. The values of a and b

are...
I AM EXTREMELY DESPERATE I NEED THIS ANSWER!!!
Mathematics
1 answer:
Delvig [45]3 years ago
8 0
f(x)=x^4+ax^2+b\\f'(x)=4x^3+2ax\\f''(x)=12x^2+2a\\f''(1)=12(1)^2+2a\\12(1)=-2a\\a=-6\\\\f(x)=x^4-6x^2+b\\(1)=(0)^4-6(0)^2+b\\b=1

a=-6
b=1
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Write the distance in scientific notation MATH HELP
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1. a=5, b = 12, c = ?
miss Akunina [59]

Answer:

c=17

Step-by-step explanation:

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Angela bought a bookmark in the shape of an arrow as shown below. The base and height of the triangle are both 3 inches.
Lina20 [59]

The area of a 2D form is the amount of space within its perimeter. The area of the arrow is 11.25 in².

<h3>What is an area?</h3>

The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm2, m2, and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.

For the given problem, the image is given below.

The area of the arrow is,

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Hence, the area of the arrow is 11.25 in².

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7 0
2 years ago
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3 years ago
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Answer:

The correct options are 3, 4 and 5.

Step-by-step explanation:

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The ball falls at a rate of 50 ft per minute. So, the rate of change is

m=-50

The height of balloon is defined as

h(x)=-50x+1000                      [\because y=mx+b]

Where, x is time in minutes.

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x=20

Therefore the options 3, 4 and 5 are correct.

4 0
3 years ago
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