lucky7771
lucky7771 lucky7771
  • 14-08-2019
  • Mathematics
contestada

Please help me with this question. It’s urgent

Please help me with this question Its urgent class=

Respuesta :

jimrgrant1 jimrgrant1
  • 14-08-2019

Answer:

(0, - 4 )

Step-by-step explanation:

Given f(x) = g(x), then

- 2[tex]\sqrt{3x+4}[/tex] = - 2[tex]\sqrt{x+4}[/tex] ( divide both sides by - 2 )

[tex]\sqrt{3x+4}[/tex] = [tex]\sqrt{x+4}[/tex]

Square both sides

3x + 4 = x + 4 ( subtract x from both sides )

2x + 4 = 4 ( subtract 4 from both sides )

2x = 0 ⇒ x = 0

Substitute x = 0 into either of the 2 functions to find y

g( 0 ) = - 2[tex]\sqrt{0+4}[/tex] = - 2[tex]\sqrt{4}[/tex] = - 2 × 2 = - 4

Solution is (0, - 4 )

Answer Link

Otras preguntas

Will a dilation with a scale factor of 10 create an enlargement or a reduction? (A.) enlargement (B.) reduction (C.) figures will stay the same
Is y=3x+4 parallel or perpendicular
What is the most precise name for a quadrilateral with the following vertices: A(2,3) B(7,2) C(6,-1) D(1,0) A) Quadrilateral B) Parallelogram C) Rhombus D)
Where did early mound-building tribes flourish?
Determine the linear factors for p3q - pq. A) pq(p + 1)(p - 1) B) pq(p - 1)(p - 1) C) pq(p2 - 1) D) pq(p2 + 1)
_____ may be used by an author to point out the strengths and weaknesses of the main character. Agreement Parallelism Point of view Paradox
Graph the solution set to the system Y<15-0.41
Rectangle has an area of 56 sq ft. It’s length is 8 feet find it’s breadth
full form of IUA in astronomy​
What functional group present in carbohydrate molecule produces a positive reaction with benedicts reagent?