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3 years ago

Use the graph of the function to find, f(-2). A. -2 B. -1 C. 1 D. 2

Mathematics

2 answers:

Misha Larkins [42]3 years ago

7 0

Since f(-2) means that our x-value is -2, we can go to that position on the graph and slide up the y-axis to find the intersection this point has with the function graphed.

If I am correct the answer should be that the y value is 2!

aleksklad [387]3 years ago

6 0

f(-2) would be where the line is located on the Y axis when X is -2

The line is at Y = 2 at X = -2

The answer is D. 2

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The length and width of a rectangle are in a 3:11 ratio. The area

Phantasy [73]

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3 years ago

Solve for x: −3|2x + 6| = −12

Ivanshal [37]

$-3|2x + 6| = -12 \\
|2x+6|=4\\
2|x+3|=4\\
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4 years ago

Read 2 more answers

-2w + 20= -17 -17 +4w

mixas84 [53]

-2w + 20 = -17 - 17 + 4w

Combine like terms on the right side of the equation.

-2w + 20 = -34 + 4w

Add 2w to both sides.

20 = -34 + 6w

Add 34 to both sides.

54 = 6w

Divide both sides by 6.

w = 9 is your answer.

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3 years ago

if a rug was 5 times as long as thia record sheet, how long would it be? measure the length of this record sheet in centimeters.

vlada-n [284]

<u>Answer: </u>

If a rug was 5 times as long as this record sheet. The length of this record sheet in centimeters is 100x centimeter

<u>Solution: </u>

Given that a rug was 5 times than the record sheet.

Let assume the length of the record sheet = x units

Then from given information,

Length of the rug = 5x units

Conversion of measure of record sheet in centimeter completely depends upon in which unit the length is given.

Suppose the given length is in meters, than need to multiply the given length by 100 to get the length in centimeter that is

x meter = $x \times 100$ = 100x cm

Conversion factor will change accordingly to the unit of given length which needs to be convert into centimeter.

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