snowardemonimalame snowardemonimalame
  • 21-11-2016
  • Mathematics
contestada

if f(x)={(3,5),(2,4),(1,7)} and g(x)=square root(x-3) what do i do to determine (f+g)(1) ...?

Respuesta :

HomertheGenius
HomertheGenius HomertheGenius
  • 24-11-2016
( f + g ) ( 1 ) = f ( 1 ) + g ( 1 ) 
f ( 1 ) = 7
g ( 1 ) = √( 1- 3 ) = √( - 2 ) = √ 2 · √(-1 ) = i √ 2     ( we know that √(- 1 ) = i , or irrational number )
Answer:
( f + g ) ( 1 ) = 7 + i √ 2
Answer Link

Otras preguntas

Read the following poem and answer the question that follows. "O Captain! my Captain!" by Walt Whitman O Captain! my Captain! our fearful trip is done; The shi
where can ribosomes be found in addition to on the rough endoplasmic reticulum
How are the coordinates of the new point found if it is translated right/left and up/down?
3x+10 in a word phrase
A physical property for example round square rectangular or flat
somebody help me please.I am taking algebra in freshman high school
2. Which of the following describes the difference between nitrogen-14 and nitrogen-15? (1 point) Nitrogen-14 has 14 electrons, 14 protons, and 14 neutrons;
What does the mayflower compact say?
which of these changed today for biology. Laptops? crop yields? or increased use of plastic
Joshua is planning the awards breakfast for the freshman class . The catering company charges a 350 fee for the rental materials,plus $6 per person at the party