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
zmey [24]
3 years ago
11

Reflect (-8, -9) over the Y-axis. Where does it end up?

Mathematics
1 answer:
mina [271]3 years ago
8 0

Answer:

(8, - 9 )

Step-by-step explanation:

Under a reflection in the y- axis

a point (x, y ) → (- x, y ) , then

(- 8, - 9 ) → (8, - 9 )

You might be interested in
Please help me with this! I will give 25 points and Brainliest if it is correct!
kotegsom [21]

Answer:16/20

Step-by-step explanation:  

if you divide the two numbers by 4 you have:

16/4=4

20/4=5

(if you divide or multiply both of the numbers with the same number, the ratio will remain the same)

So the two numbers are same

7 0
2 years ago
Read 2 more answers
ABC = DEF What corresponds with B?
ruslelena [56]

Answer:

answer is C

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
What is 8% of 8393.....
svlad2 [7]
The answer to this question is:

671.44
7 0
3 years ago
Read 2 more answers
Find (a) the slope of the curve at the given point P, and (b) an equation of the tangent line at P: y = 9x^2 + 5 ; P (2,41)
Flauer [41]

Answer:

(a) 36

(b) y = 36x-31

Step-by-step explanation:

(a) dy/dx = 18x

slope of tangent at (2, 41) = 18(2)

= 36

(b) using y-y1 = m(x-x1)

y-41 = 36(x-2)

y = 36x-31

6 0
3 years ago
Compute the directional derivative of the function g(x,y)= sin(π(x−5y)).
e-lub [12.9K]

Answer:

Step-by-step explanation:

The directional derivative of a function in a particular direction u is given as the dot product of the unit vector in the direction of u and the gradient of the function

g(x,y) = sin(π(x−5y)

∇g = [(∂/∂x)î + (∂/∂y)j + (∂/∂z)ķ] [sin(π(x−5y))

(∂/∂x) g = (∂/∂x) sin (πx−5πy) = π [cos(π(x−5y))]

(∂/∂y) g = (∂/∂y) sin (πx−5πy) = - 5π [cos (π(x−5y))]

∇g = π [cos(π(x−5y))] î - 5π [cos (π(x−5y))] j

∇g = π [cos (π(x−5y))] [î - 5j]

So, the question requires a direction vector and a point to fully evaluate this directional derivative now.

8 0
3 years ago
Other questions:
  • I need the work for this answer
    8·1 answer
  • Lea buys 20 picture frames. Some are 4 in. by 6 in. frames which cost $5.80 each, and the rest are 5 in. by 7 in. frames that co
    11·1 answer
  • Working together, Joy and Steve collected 39 pounds of aluminum cans for recycling. If Joy collected j pounds, which of the foll
    6·1 answer
  • What is 2x10 + 3 x 1/10+ 9/100+ 7 x 1/000
    6·1 answer
  • PLEASE HELP. WILL MARK BRAINLIEST.
    6·1 answer
  • Josie is training for a race. Pthe radio of the number of minutes she runs to the number of miles she runs is 24 to 3. she plans
    5·1 answer
  • What is the value the function when x = 1?<br><br> Enter the answer in the box.
    15·1 answer
  • (10x^2+3x+9)+(5x^2+x+4) (10x 2 +3x+9)+(5x 2 +x+4)
    10·1 answer
  • 172 Eri
    5·1 answer
  • Zero times 1 million is zero
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!