jmackpink5 jmackpink5
  • 23-12-2020
  • Mathematics
contestada

SHOW YOUR WORK.
f(x) = 5x2 - 4x + 1
g(x) = 3x - 2
h(x) = x + 1
k(x) = 4x
1) f(5) =
2) (g+h)(x) =
3) f(1) - h(1) =

Respuesta :

LazyBun
LazyBun LazyBun
  • 23-12-2020
Answer:

Explanation:

1.
f(5) = 5(5^2) - 4(5) + 1
= 125 - 20 + 1
= 106

2. (g + h)(x) = (3x - 2) + (x + 1)
= 3x - 2 + x + 1
= 4x - 1

3. f(1) - h(1) = [5(1^2) - 4(1) + 1] - [(1) + 1]
= (5 - 4 + 1) - (2)
= 2 - 2
= 0
Answer Link

Otras preguntas

What is 75.36 rounded to the nearest cubic unit
what is 3/14 divided by 4/7? Answers: A 3/8 B 12/21 C 2 and 2/3 D 3/4
A change of phase never accompanies a. a change in volume b. a change in pressure c. a change in temperature d. a change in density e. a change in structure
put the rainfall measurements in order from least to greatest.0.97 meters0.947 meters1.5 meters1.268 meters
What is the basis function of a galvanometer A the transformation of mechanical to electrical B the change in strength of a magnetic field C movement caused b
If f(x) = 2(x)^2 + 5 square root (x+2), complete the following statement f(2) = ______
Why did William Pitt The Younger introduce the Reign of Terror?
what is bigger ?5/8 or 3/4
what is the greatest common factor of 42,63,and 105
Why does Nick seem to disapprove of Gatsby's wealth and status in the book the great gatsby?