Ismahbath15
Ismahbath15
02-11-2017
Mathematics
contestada
given f(x)=x^2-x; find f(-5)
Respuesta :
ktreyb
ktreyb
02-11-2017
Plug in - 5 where X is.
f(- 5) = (- 5)^2 - ( - 5).
(- 5)( - 5) = 25 so now we have 25 - (- 5). Because there are two negatives back to back, the number becomes a positive so the equation becomes 25 + 5 = 30.
f(- 5) = 30.
Answer Link
VER TODAS LAS RESPUESTAS ( 64+ )
Otras preguntas
Gasoline costs $3.65 a gallon. Which is an estimated cost of 14.2 gallons of gasoline?
Glucose is a simple sugar made up of carbon, hydrogen, and oxygen, what kind of molecule is glucose
Alice worked hard to ensure that her presentation was creative, persuasive, and effective creative, persuading, and effective creative, persuasive, and effectiv
Q 3.6: calculate the number of po43- ions present in 23.7 g of ca3(po4)2.
Multiple choice Which are true facts about Machu Picchu? About 300,000 tourists from around the world visit there each year. The highest peak is called the Huay
Bob bought a bike for $250 and repaired it . He can now sell the bike for $300. What is the percent increase in the value bike ?
I have a simple question i need help with Jean has an ice cream machine. In 6 hours her ice cream machine makes 4 liters of ice cream. How much ice cream can sh
Help me please 2. You learn from your science teacher that water expands when you freeze it. The next time that you freeze your water bottle, you leave room for
A Ferris wheel can accommodate 55 people in 25 minutes. How many people could ride the Ferris wheel in 6 hours. What was the rate per hours?
What made some Native American tribes have a more permanent settlement?
