tessaross50 tessaross50
  • 22-02-2017
  • Mathematics
contestada

If f(x) = 8 – 10x and g(x) = 5x + 4, what is the value of (fg)(–2)?

Respuesta :

Xander101
Xander101 Xander101
  • 23-02-2017
f(x) = 8 - 10xg(x) = 5x + 4
(fg)(x) = (8 - 10x)(5x + 4)
(fg)(x) = 40x + 32 - 50x^2 - 40x
(fg)(x) = 32 - 50x^2
(fg)(-2) = 32 - 50(-2)^2
(fg)(-2) = 32 - 200
(fg)(-2) = -168
Answer Link

Otras preguntas

Which linear equation is the BEST representation of the line of best fit for the scatter plot? y = 3 x = 3 y = -3 x = -3
which action occurs in both presidential and parliamentary governments
what is the perimeter of the polygon
The garage should be kept well ventilated in order to guard against: 1.fire 2.carbon monoxide poisoning3. carbon dioxide poisoning 4. heat loss
14+4i+25-10i+26+8i combining complex numbers
Read the statement. While people must take responsibility for their own actions, people cannot be held responsible for the physical characteristics they were
Is the real number sqrt 12.1 rational or irrational
2. The legs of a right triangle are 10 centimeters and 24 centimeters long. What is the length of The hypotenuse?
find the area of a regular hexagon with side length 8 in.
Which word is the plural form of el borrador? los borrador las borrador las borradors los borradores