brooksie24c brooksie24c

03-04-2020
Mathematics

contestada

Find the domain of the rational function 9x/(x+5)(x+3)

Respuesta :

ghanami ghanami

04-04-2020

Answer:

the domain is : D = ]-∞ , -5[ U ]-5 , -3[ U ]-3 , +∞[

Step-by-step explanation:

hello :

f(x) = 9x/(x+5)(x+3)

f exist for : (x+5)(x+3) ≠ 0

(x+5)(x+3)=0

x+5=0 or x+3=0 means : x= - 5 or x= -3

the domain is : D = ]-∞ , -5[ U ]-5 , -3[ U ]-3 , +∞[

Answer Link

Otras preguntas

Find the vertex of this parabola: y = -4x2 + 8x - 13

Help what do I do do i just write y-3x+5 or solve it

Activity 2: Enhance your Vocabt DIRECTIONS: You will score the most seen that mening on the right colums * 2 about to read. Match the selewing wafania woda to 1

Rough Draft Essay Of Mice and Men Rough Draft Due: Friday, April 1 Directions: Decide if Of Mice and Men is a novel about kindness or cruelty in the world. You

Find the measure of

What is 7/15+13/19+5/12 expressed as a fraction in lower terms

What is the midpoint of this interval? 50 < x ≤ 60

What is the factorization of the trinomial below? -x^2 - 2x + 48 A. -1(x - 8)(x + 6) B. -1(x + 8)(x - 6) C. (x + 6)(x - 8) D. (x - 6)(x + 8)

i need help with this question on circuits!!

Find the area of a circle whose radius is 3 1/2(three whole number one over two)