paigeee123
paigeee123
04-01-2017
Mathematics
contestada
If ƒ(n) = 3n 2 - 7, then ƒ(-2) equals _____.
Respuesta :
Apocrophon
Apocrophon
04-01-2017
f(n) = 3n² - 7
f(-2) = 3(-2)² - 7
f(-2) = 3(4) - 7
f(-2) = 12 - 7
f(-2) =
5
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
What is the missing value? 7^___ / 7^5 = 7^-2 A. 7 B. 3 C. -3 D. -7
The phrase "promote the general Welfare" in the Constitution refers to the idea that a. people are naturally selfish, and a government is necessary to keep orde
Which best describes genetic engineering? a. Fragments of DNA that have desired genes are isolated to form recombinant DNA for use in a host. b.All the DNA from
Sumerian cities were characterized by A. canals, protective walls, and homes made of wood. B. some narrow, unpaved streets, protective walls, and homes made of
If the product of two positive fractions a and b is 15/56, find three pairs for possible values for a and b
Which phrase best describes cellular respiration? A. the process where energy from food is used by the cell B. the process where water molecules move across a m
is the sun considered a star?
Which of the following is true of a human karyotype? A. Each cell has 22 pairs of homologous chromosomes B. Each cell has one pair of sex chromosomes C. The chr
who is elected in the federal assembly?
What is the unit rate if 12 pairs of socks sell for 5.79?
