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

round 44.8 to the nearest whole number
Which of the following describes a mesomorph body type? Narrow shoulders and low body fat Short stature and round, prominent abdomen Tall stature and long, slen
300,000 cm is how many km? 3 km 30 km 300 km 3,000 km
x squared - x - 6 =0
5X(squared) - 4X = 6 Solve for X
what dose hasta pronto mean
(4.9 x 10-2) (9.80 x 102) =
what is hiv infections
What should you do when you find the answers to your questions as you are reading?
can someone paraphrase this for me? an ionic bond is the attraction of a positively charged ion to a negatively charged ion a covalent bond forms when two atoms