1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Licemer1 [7]
3 years ago
13

What is the pre-image of vertex A' if the rule that created the image is ry-axis(x, y) → (–x, y)? A(–4, 2) A(–2, –4) A(2, 4) A(4

, –2)
Mathematics
2 answers:
aev [14]3 years ago
8 0

do you have a picture

mote1985 [20]3 years ago
3 0

the answer is A on eng.

You might be interested in
Find the polar equation for the cartesian curve x^2-y^2 = sqrt(x^2+y^2)
cestrela7 [59]

ANSWER:

r = \frac{1}{cos2(theta)}

Explaination:

Convert the given curve into the the polar form.

x = rcosθ

y = rsinθ

in f(x,y) = (x²-y²) - √(x²+y²) = 0

put the values of x & y in given curve equation.

We get at,

g(r,θ) = (r²cos²θ - r²sin²θ) - √(r²cos²θ + r²sin²θ) = 0

g(r,θ) = r²(cos²θ - sin²θ) - √r² = 0

We know that,

cos²θ - sin²θ = cos2θ

g(r,θ) = r²(cos2θ) - r = 0

Solve for r

Finally we get:

r = \frac{1}{cos2(theta)}

8 0
3 years ago
Pls help with this! Also Explain
kolezko [41]

Answer: it is that because thatis rught skewed yes  21 days wrtitng an equation

Step-by-step explanation: mark me brainliest

5 0
3 years ago
Read 2 more answers
Negative exponents in denominators can be evaluated using StartFraction 1 Over b Superscript negative and EndFraction nbsp equal
skelet666 [1.2K]

Answer:

b Superscript positive

Step-by-step explanation:

Negative exponents in the denominators can be evaluated by moving the function from the denominator to the numerator and changing the power from negative to the positive.

We have

1/b⁻² = b²

Moving the function with a power from denominator to numerator or from numerator to denominator changes the sign of the power. It is not equal to zero.

This is the property of exponents.

3 0
3 years ago
Slope= -1/2 Line passes through the point (9,8). Write equation with point slope form
irina1246 [14]
ANSWER: y-8= -1/2(x-9)
3 0
3 years ago
Read 2 more answers
Can someone please help I can’t understanddd.
dem82 [27]

Hello,

Dividing by 0 is not defined so let s take x different from 4 and -4 and then we can write:

As

f(x)=x^2-7x+12=x^2-4x-3x+12=x(x-4)-3(x-4)=(x-4)(x-3)\\ \\(f\times g)(x)=\dfrac{3(x-4)(x-3)}{(x-4)(x+4)}=\dfrac{3x-9}{x+4}

Thanks

6 0
3 years ago
Other questions:
  • Use synthetic division to solve (x^4 – 1) ÷ (x – 1). What is the quotient?
    8·2 answers
  • Simplify 5x + 8y + 4x<br><br><br> 17x<br><br><br> 9x + 8y<br><br><br> 5x + 12y<br><br><br> 17xy
    14·1 answer
  • I NEED THIS ASAP !! GIVING 15 POINTS, BRAINS AND 5 STARS IF CORRECT.
    12·1 answer
  • The names of 11 boys and 9 girls from your class are put into a hat. What is the probability that the first two names chosen wil
    12·1 answer
  • a city block is a square with each side measuring 102 yards. Find the length of the diagonal of the city block.
    15·1 answer
  • Help me please thank you
    8·1 answer
  • Which of these could you represent with a ratio? A how many diet sodas there are in the fridge compared to how many regular soda
    15·1 answer
  • Helppp me pleaseee due tonight
    13·2 answers
  • -6x - 10 y=-12<br> 1-12x - 20 y = -24
    14·1 answer
  • 7x+2y&gt;-5(-1,1)<br><br> Determine whether the ordered pair is a solution of the linear inequality
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!