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

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

what two body systems play a role in the flexion of an elbow joint

What do the words partial, palatial, and potential have in common? O They have the same prefix. They have the same suffix. O They have similar meanings. They ha

someone plz answer this I need help will give you brainiest

Cajas de cartón capítulo 10 que tiempo iba a estar de vacaciones

what is the function of the organs of the digestive system

When randomly rolling a die twice, what is the probability of rolling two of the same number?

If x = - 6 then, x2 = (−6)2 = If x = - 6 then, (−x)2 = (− −6)2=If x = - 6 then −x2 = −(−6)2 =

12. Which of the following will NOT help reduce CO2 concentrations in the atmosphere? a. fuel-efficient cars b. using more heat c. recycling d. using less

The ages (in years) of the students in two ballet classes are shown below. Class 1: 14, 8, 8, 10, 15, 12, 10, 7 Class 2: 9, 12, 10, 12, 10, 8, 12, 13, 11, 8 Whi

3Place the following events in sequence: A) The Kansas-Nebraska Act; B) The Missouri Compromise; C) The Nullification Crisis A C, B, A B A, C, B C C, A, B D