annamccalla22
annamccalla22 annamccalla22
  • 02-08-2022
  • Mathematics
contestada

URGENT What is the discontinuity and zero of the function f(x)= (x^2 - 4x - 21)/(x + 7)

Respuesta :

bunnuika
bunnuika bunnuika
  • 02-08-2022

Answer:

when x=-7

Step-by-step explanation:

if u are solving a function like this, u must not have a division by zero so if we put x=-7 in the function we hav a division by zero

Answer Link

Otras preguntas

literary images are enhanced by the use of _______ language.
The areas of two circles are 36(pi) and 64(pi). What is hte ratio of the diameters? of the circumferences?
Lauren bought 20 ounces of sliced ham. she used 3/4 of the ham to make sandwiches for her friends and 1/5 of the ham in an omelet. how many ounces of ham were l
Rmshot bought a 3.5oz chocolate bar.within 15minutes he had eaten 0.6 of the bar. How many ounces did he eat?
Rewrite the following linear equation in slope-intercept form. Write your answer with no spaces. y+2=4(x-3)
why did the framers give the power to congress rather than to the states?
Which of the following can fix nitrogen? Answer  A.human industrial processes   B.lightning  C.certain bacterial species   D.all of the above
If 3x – 10 = 17, what is the value of 6x + 20 ?
What is the value of 6P6?  A.1  B.36  C.720  D.46,656
Find the distance between two parallel lines: x = 11 and x = 5.