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4 years ago

Which shows the image of rectangle ABCD after the rotation (x, y) - (-y, x)?. HELP

Mathematics

2 answers:

kodGreya [7K]4 years ago

8 0

Answer:

Step-by-step explanation:

WINSTONCH [101]4 years ago

4 0

Answer: A

Step-by-step explanation:

This is the answer because you have to choose any random corner of the rectangle and add the transformation. Once you do this, it should match corner of the rotated rectangle. Hope this helps! :)

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If f(x) = -5-4 and g(x) = -3 -2 find (f-g)(x)

asambeis [7]

Answer:

The correct answer option is D. $-5^x+3x-2$

Step-by-step-explanation:

We are given the following two functions:

$f(x)=-5^x-4$

and

$g(x)= -3x-2$

We are to find $(f-g)(x)$ so we will subtract the function g from function f, arrange the like terms together and combine them like shown below to get:

$(f-g)(x) =(-5^x-4)-(-3x-2)$

$(f-g)(x)=-5^x-4+3x+2$

$(f-g)(x)=-5^x+3x-2$

Therefore, $(f-g)(x)$ is equal to $-5^x+3x-2$ so the correct answer option is D. $-5^x+3x-2$ .

5 0

3 years ago

Please explain your answer.

VashaNatasha [74]

Answer: Step 3

Step-by-step explanation: She was going fine until she divided wrong.

12= 4f Divide both sides by 4 to isolate f

12/4 = f

3 = f

4 * 3 =12

4 0

3 years ago

What is the slope-intercept form of 6x - y - 2 = 0

nordsb [41]

Answer:

y=6x-2

Step-by-step explanation:

6x-y-2-6x=0-6x

-y-2=-6x

-y-2+2=-6x+2

-y=-6x+2

-y/-1=-6x/-1+2/-1

y=6x-2

4 0

3 years ago

Compare the two integers below: 11____-1 < > =

Snezhnost [94]

Answer:

B. >

Step-by-step explanation:

Yes, you got it correct! Anything with a "-" is always less than a "+". Look at it this way:

I have 11 dollars (+11) and you owe me one dollar (-1). Now which is better?

Hope this helps

~R3VO

3 0

3 years ago

Jacob estimates the square root of 75 in the following way:

pav-90 [236]

Answer:

Step-by-step explanation:

Square root of 75 (√75) is regarded as a surd function because the value inside the square root sign is not a perfect square. In that case the given value will be splitted into the product of a largest perfect square and a prime number as shown:

√75 = √3×25

√75 = √3×√25

√75 = √3 × 5

√75 = 5√3

a) Based on the above calculation, it can be inferred that his reasoning is incorrect. The value of 3 was supposed to be inside a square root not a whole number i.e √3 × √25

b) Since √75 = 5√3

√75 = 5 × 1.7321

√75 = 8.6605

√75 = 8.661 {to nearest thousand}

3 0

3 years ago

Read 2 more answers

Which shows the image of rectangle ABCD after the rotation (x, y) - (-y, x)?​. HELP

Which shows the image of rectangle ABCD after the rotation (x, y) - (-y, x)?. HELP