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
117 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 length of side c in a triangle if angle A is 50°, angle B is 70°, and side a = 7?
+
Question: What is the median of a set with 7 distinct numbers, five of which lie between 0 and 6, while the other two are 8 and 9?
+
Find the equation of an ellipse with major axis 10 units long, minor axis 8 units long, and center at (-2,3).
+
New questions in Mathematics
-6n+5=-13
5/8 x 64
Calculate the 6th term of PA whose 1st term is 6.5 and the ratio 5
Jose bought 3/4 of oil and his sister bought 6/8, which of the two bought more oil?
what is 9% of 307
Determine the correct value: A company knows that invoices pending collection have a normal distribution with a mean of $1.65 million, with a standard deviation of $0.2 million, then: The probability that an invoice pending collection has an amount that is within more than 2 deviations below the mean, is:
If L (-2, -5) reflected across y = -4. What are the coordinates of L?
Determine the absolute extrema of the function 𝑓(𝑥)=𝑥3−18𝑥2 96𝑥 , on the interval [1,10]
The data set (75, 85, 58, 72, 70, 75) is a random sample from the normal distribution No(µ, σ). Determine a 95% two-sided confidence interval for the mean µ .
Analyze the following situation Juan is starting a new business, he indicates that the price of his product corresponds to p=6000−4x , where x represent the number of tons produced and sold and p It is given in dollars. According to the previous information, what is the maximum income that Juan can obtain with his new product?
4x/2+5x-3/6=7/8-1/4-x
In a order to compare the means of two populations, independent random samples of 410 observations are selected from each population, with Sample 1 the results found in the table to the right. Complete parts a through e below. X1 = 5,319 S1= 143 a. Use a 95% confidence interval to estimate the difference between the population means (H - H2) Interpret the contidence interval. The contidence interval IS (Round to one decimal place as needed.) Sample 2 X2 = 5,285 S2 = 198 Aa. Use a 95% confidence interval to estimate the difference between the population means (A1 - M2) Interpret the contidence interval. The contidence interval Is (Round to one decimal place as needed.) b. Test the null hypothesis Ho versus alternative hypothesis Ha (H What is the test statistic? H2) + Give the significance level of the test, and interpret the result. Use a = 0.05. Z=
3.24 ÷ 82
The question is using rule 72 determine Kari wants to save 10,000 for a down payment on a house. Illustrate the difference in years it will take her to double her current 5,000 savings based on 6%, 12% and 18% interest rate .
The probability of growing a seedling from a seed is 0.62. How many seeds do I need to plant so that the probability of growing at least one seedling is greater than or equal to 0.87?
factor the polynomial completely over the set of complex numbers b(x)=x^4-2x^3-17x^2+4x+30
A house located within the city limits has a current market value of $325,000 according to a recent appraisal. The assessed value from the last county wide tax valuation is $272,475. The tax rate is $0.36 per hundred for the county and $0.72 per hundred for the city. What is the total annual property tax liability on the property? $2340 $3510 $1962 $2943
Let I be an interval and let f : I → R be a continuous function such that f(I) ⊂ Q. Show (in symbols) that f is constant.
The company produces a product with a variable cost of $90 per unit. With fixed costs of $150,000 and a selling price of $1,200 per item, how many units must be sold to achieve a profit of $400,000?
5 1/9 + 2 2/3

You might be interested in