Tadrib7 Tadrib7
  • 01-07-2017
  • Mathematics
contestada

Given that f(x)=x 2+3x+6 and g(x) =x-3, solve for f(g(x))when x=1

Respuesta :

mreijepatmat
mreijepatmat mreijepatmat
  • 01-07-2017
f(x)=x²+3x+6   and g(x)=x-3, to calculate f(g(x)), let's replace x in f(x) by
(x-3) in g(x):
f(g(x)) = (x-3)² + 3(x-3) + 6
f(g(x)) = x²-6x+9 + 3x-9 +6
f(g(x)) = x²-3x+6, :
f(g(1)) = 1² -3(1) + 6:
f(g(1)) = 4
Answer Link

Otras preguntas

The solid and liquid phases of water can exist in a state of equilibrium at 1 atmosphere of pressure and a temperature of (1) 0°C (3) 273°C (2) 100°C (4) 373°C
The elements in Period 5 on the Periodic Table are arranged from left to right in order of(1) decreasing atomic mass(2) decreasing atomic number(3) increasing a
According to one acid-base theory, water acts as an acid when an H2O molecule (1) accepts an H+ (3) accepts an H- (2) donates an H+ (4) donates an H-
Why there are so many questions in different languages on this site?
what percent of 102 is 63
Solve: 2a-3b=52a−3b=5 a+b=10
Which compound contains ionic bonds?(1) NO (3) CaO(2) NO2 (4) CO2
In which shell are the valence electrons of the elements in Period 2 found? (1) 1 (3) 3 (2) 2 (4) 4
Ok i have two algebra questions 1.) Subtract: (7x^2-x-2)-(-6x^3+3) A.) 6x^3+7x^2-x-5 B.) -6x^3+7x^2-x+1 C.) -x^3-x-5 D.) x^2-x+1 2.) f^2*f^4 A.) (2f)^8 B.) (2f)
Which ionic compound is water soluble