Seudónimo
Seudónimo
28-01-2017
Mathematics
contestada
If x = -4, calculate 2x squared - 5
Respuesta :
TheHero
TheHero
28-01-2017
You just substitute the value of x in the given equation:
f(x) = 2x^2 - 5
f(-4) = 2 (-4)^2 -5 = 27
f(x) : a name given to the equation
f(-4): refer to the equation when the value of the independent variable x has the value between the brackets.
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
Why did Americans object to Spanish actions in Cuba?
How did the United States stop the spread of Communism in Europe following World War II? by starting a war with the Soviet Union by banning the sale of Communis
Which nation controlled Florida in 1753
When is the president of the Senate allowed to vote on legislative matters?
PLEASE HELP ME OUT GUYS 2 - x/5 = 1/3
the biology class has a lab every 4 days. The earth science class has a lab every 3 days. On which day do both classes have lab
using a substance past the point of intoxication is known as
Gene flow _____. -evens out genetic differences between populations -increases genetic differences between populations -happens when random events change the ge
In the expression 2x+3, the 2 is a __________. a. coefficient b. power c. product d. quotient
Number that is greater than 714,587
