joellecarmel joellecarmel
  • 02-04-2020
  • Mathematics
contestada

The function y = -x - 1 and y = ½x + k intersect at the point (-2,1). Find the value of k.

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 02-04-2020

Answer:

  k = 2

Step-by-step explanation:

Fill in the given point values and solve for k.

  y = (1/2)x + k

  1 = (1/2)(-2) +k . . . . . . for x = -2, y = 1

  1 = -1 +k . . . . simplify; next, add 1

  2 = k

Answer Link

Otras preguntas

help with this questionf(x)=2x-3 what is the value of f(x) when x is -5
What is the spring constant for the spring in the graph?
Which can stimulate the production of red blood cells? hypoxia?
Rafael must choose a number between 61 and 107 that is a multiple of 4, 6, and 9. Write all the numbers that he could choose. If there is more than one number,
What is a magnetic field?
People who are over weight
Complete the sentence with the appropriate form of the verb Ver: Ustedes _______ la manzana. When entering your answers for fill in the blank and essay question
the town of Lantana needs $14,000 for a new playground. Lantana elementary school raised $5,358, Lantana middle school raised $2,834 and Lantana high school rai
3 QUESTIONS FOR BRAINLIEST Briefly describe how the roaring 20's lead to the Market Crash What did the Smoot-Hawley Tariff do? Briefly describe the less buying
the slope of a line is -1/3. find the slope of a line that is perpendicular to this line