yaffith8468 yaffith8468
  • 22-10-2019
  • Mathematics
contestada

Does the line y=5 intersect the parabola y= 4−x².Why or why not? Draw the graphs on the same set of axes.

Respuesta :

nuuk nuuk
  • 22-10-2019

Answer:No

Step-by-step explanation:

given

Parabola [tex]y=4-x^2[/tex]

[tex]y-4=-x^2[/tex]

It is parabola with vertex (0,4)

symmetrical about Y axis and facing downward

y= 5

[tex]5-4=-x^2[/tex]

[tex]x^2=-1[/tex]

not possible

So y=5 do not intersect the given Parabola as there is no real value of x which satisfy the above equation

Ver imagen nuuk
Answer Link

Otras preguntas

Why am I so annoying? How can I change myself?
a substance that moves  across a cell membrane without using the cells energy tends to move?a.)  away from the area of equilibriumb.) away from the area where i
Dan's stamp book has 2 pages with 4 rows of stamps on each page.  Each row has 2 stamps.  How many stamps are on these pages of Dan's stamp book?
Is 2/14 equivalent to 3/7
Find f(a), f(a+h) and the difference quotient (f(a+h)-f(a))/ h, where hod want equal 0. F(x)= 2x/ x-1
how many atoms are there in 1.3 x 10^22 molecules of N(O)2
1.) Explain the process of ejaculation. 2.) Explain the process of menstruation. Note: The explanations must have 2-3 sentences each.
Are there Centrioles in Nerve cells?
Organisms in the same ecosystem are alla. interrogative b. interpendent c. intermediate. d. interceptivePlease help. Im so confused. It doesn;'t have a science
What is the basic building block of all things