kalayahruby
kalayahruby kalayahruby
  • 02-04-2020
  • Mathematics
contestada

If f(x) = -x^3 + 2x^2 - 3, find f(2).

A) -19
B) -3
C) -1
D) 5

Respuesta :

jimrgrant1 jimrgrant1
  • 02-04-2020

Answer:

B

Step-by-step explanation:

To evaluate f(2) substitute x = 2 into f(x), that is

f(2) = - (2)³ + 2(2)² - 3 = - 8 +2(4) - 3 = - 8 + 8 - 3 = - 3

Answer Link

Otras preguntas

Incremental plagiarism occurs when a speaker uses quotations or paraphrases without citing the sources of the statements. a. True b. False
soy nuevo en la escuela no se ingles nadama español
Venita is factoring the expression 32ab-8b . She determines the GCF and writes the factored expression as . Which best describes Venita’s error? plz help
The entire region south of a large north african desert is called
write and equation for line A and line B
Find the numbers b such that the average value of f(x) = 15x2 − 42x + 6 on the interval [0, b] is equal to 2.
Which marine ecosystem has the greatest biodiversity? a. coral reef b. mangrove swamp c. open ocean d. salt marsh?
7. The rise or fall in the price of an item is an example of which of the following?
Use the figure from the example to find the length GH. Assume △DEF ≅ △GHJ.
Help me with this question please