MathMaster logo

MathMaster

  1. Home
  2. general
  3. if l 2 5 is reflected across y 4 what are the coordinates of l
Question

If L = (-2, -5) is reflected across y= -4 , what are the coordinates of L?

70

likes
351 views

Answer to a math question If L = (-2, -5) is reflected across y= -4 , what are the coordinates of L?

Expert avatar
Cristian
4.7
119 Answers
The point is 1 unit under the line. It will be 1 unit above the line after reflection, so the answer is: \left(-2,-3\right)

Frequently asked questions (FAQs)
What is the slope of a line passing through the points (3, 2) and (-1, 5)?
+
What is the measure of the central angle subtended by an arc of a circle that is twice the measure of its corresponding inscribed angle?
+
What is the value of f(8) in the linear function f(x)=x? (
+
New questions in Mathematics
given cos26=k find cos13
Let the vectors be u=(-1,0,2) , v=(0,2,-3) , w=(2,2,3) Calculate the following expressions a)<u,w> b) &lt;2u- 5v,3w&gt;
The time it takes for a person to travel 300 m is 15 minutes. What is their speed in meters per second?
How do you think the company has increased or decreased its income?
To make brine, José buys 1 kg of salt and pays 12 pesos. If he buys 4 kg, they charge him 48 pesos, but for 100 pesos they sell him 9 kg. What is the constant of proportionality?
how many arrangement can be made of 4 letters chosen from the 8 letters of the world ABBSOLUTE
Find the derivatives for y=X+1/X-1
A company that manufactures personal hygiene items purchases machinery for $220,000 that is considered to last 7 years; it is estimated that at the end of the period it will have a salvage value of $1000. Find: to. The depreciation rate. b. The book value at the end of the sixth year.
A person borrows rm 1000 from a bank at an interest rate of 10%. After some time, he pays the bank rm 1900 as full and final settlement of the loan. Estimate the duration of his loan.
A force of 750 pounds compresses a spring 3 inches from its natural length, which is 15 inches. What will be the work done to compress it 3 inches more?
In the telephone exchange of a certain university, calls come in at a rate of 5 every 2 minutes. Assuming a Poisson distribution, the average number of calls per second is: a) 1/8 b) 1/12 c) 1/10 d) 2/5 e) 1/24
sum of 7a-4b+5c, -7a+4b-6c
Solve equations by equalization method X-8=-2y 2x+y=7
Professor Vélez has withdrawn 40 monthly payments of $3,275 from her investment account. If the investment account yields 4% convertible monthly, how much did you have in your investment account one month before making the first withdrawal? (Since you started making withdrawals you have not made any deposits.)
viii. An ac circuit with a 80 μF capacitor in series with a coil of resistance 16Ω and inductance 160mH is connected to a 100V, 100 Hz supply is shown below. Calculate 7. the inductive reactance 8. the capacitive reactance 9. the circuit impedance and V-I phase angle θ 10. the circuit current I 11. the phasor voltages VR, VL, VC and VS 12. the resonance circuit frequency Also construct a fully labeled and appropriately ‘scaled’ voltage phasor diagram.
Write the inequality in the form of a<x<b. |x| < c^2
solve R the following equation 4 x squared - 35 - 9 over x squared is equal to 0
Farm Grown, Inc., produces cases of perishable food products. Each case contains an assortment of vegetables and other farm products. Each case costs $5 and sells for $15. If there are any not sold by the end of the day, they are sold to a large food processing company for $3 a case. The probability that daily demand will be 100 cases is 0.30, the probability that daily demand will be 200 cases is 0.40, and the probability that daily demand will be 300 cases is 0.30. Farm Grown has a policy of always satisfying customer demands. If its own supply of cases is less than the demand, it buys the necessary vegetables from a competitor. The estimated cost of doing this is $16 per case. (a) Draw a decision table for this problem (b) What do you recommend?
Find I (Intrest) using simple interest formula of 17700 @ 15% for 4 years
-1/3x+15=18

You might be interested in