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

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

Fair trade producers are those which __________. A. ensure that fair prices are paid for import crops B. ensure that those who grow export crops receive fair c

which of the following is true of an enzyme?(2 point) 1. it's a protein 2. it's a catalyst 3. it binds to many different substances 4. it is small compared to i

Increased poaching nearly led to the extinction of the American bison. What kind of effect does this example represent?

there are 3 cans that store 9 tennis balls. consider the number of balls per can

what is a place value relationship

How to find a perimeter

What form of government is the US federal government?

If a vacuum cleaner costs $248 and the sales tax is 6%, how much will the vacuum actually cost?

Find a solution to the following system of equations. -5x+y=-5 -4x+2y=2

Why did the Lend-Lease program anger isolationists?