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2 years ago

Which graph represents the rational function f(x) equals X squared -16 divided by X squared minus 2X -8

Mathematics

1 answer:

masya89 [10]2 years ago

7 0

Answer:

It should be a graph of two branches, one on the top right, and bottom left, and the center of them should be at (-2, 1).

Step-by-step explanation:

f(x)=(x^2-16)/(x^2-2x-8)

= (x+4)(x-4)/(x-4)(x+2)

=(x+4)/(x+2)

=((x+2)+2)/(x+2)

=1+2/(x+2)

So the center is at (-2, 1)

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Write 83 as a sum of tens and ones

Hoochie [10]

Well,

We can see that there are 8 10's and 3 1's. So we can write 8 10's followed by 3 1's and join them with addition symbols.

83 = 10 + 10 + 10 + 10 + 10 + 10 + 10 + 10 + 1 + 1 + 1

6 0

3 years ago

Read 2 more answers

Make it 0 on one side x2 - 2x + = 4(x2-2x +1)-3

Shkiper50 [21]

Answer:

-3x² +6x -1 = 0

Step-by-step explanation:

x2 - 2x + = 4(x2-2x +1)-3

x² - 2x = 4x²-8x +4 - 3

x²-4x²-2x+8x = 4-3

-3x² +6x = 1

-3x² +6x -1 = 0

4 0

3 years ago

The picture frames shown are both squares. The area of the smaller frame is 1/4 the area of the larger frame. Find the side leng

baherus [9]

Area of smaller frame =1/4×36=9sq.in
side of smaller frame =
$\sqrt{9 } = 3in$
side of larger frame
$= \sqrt{36} = 6in$

4 0

3 years ago

The school band is selling items to raise $9,500 for a trip. For each item sold, the band's profit is a percent of the sellin

Finger [1]

The goal amount of the student groups are given in percentages, which are fractions based on one hundred.

The flutist raised more money than the trumpeters

The difference in the amounts the student raised is $256.5

Reasons:

The amount the school band is raising for the trip = $9,500

Goal of the flutist = To raise 18% of the total amount

Goal of the trumpeters = 85% of the flutist's goal

Required:

The group that raise more money, given that their goals are met

Solution:

Given that the goal of the trumpeters trumpeters is 85% of the goal of the flutist, the flutist raised more money.

Required:

The difference in the amount raised by the students

Solution:

The amount raised by the flutist = 18% of $9,500 = 0.18 × $9,500 = $1,710

Amount the trumpeters raised = 85% of $1,710 = 0.85 × $1,710 = $1,453.5

The difference in the amount raised = $1,710 - $1,453.5 = $256.5

Learn more about percentages here:

brainly.com/question/1367867

7 0

3 years ago

3+x=3 whats the answer its 100 points

schepotkina [342]

X is 0 so that means you answer would be 3+0=3

5 0

3 years ago