carleeboring carleeboring

02-04-2021
Mathematics

contestada

can someone please help!
find the minimum value of the function f(x)=0.2x^2-x+5.2
to the nearest hundredth.

Respuesta :

tankisfun97 tankisfun97

02-04-2021

Answer:

min f(x) = 3.95 (for x= 2.5)

Step-by-step explanation:

vertex (x) = 1/0,4 = 2,5

vertex (y) = 0.2(2.5)^2-2.5+5.2 = 3.95

Answer Link

Otras preguntas

A pet survey found that the ratio of dogs to cats is 2/5. Write and solve a proportion that shows the number of dogs if the number of cats is 140.

the distance between two towns is 83km. Write this distance to the nearest 10?

It says to graph the region described by the inequality 3x-5y<25

Which of the following statements is a fact? A. Many teens enjoy visiting the mall after school. B. There are too many shoe stores at the mall. C. Shopping

is 0.21 greater than a half

justin is 10 years less than half his father's age. if justin is 12 years old, how old is his father?

Kevin can travel 22 1/2 miles in 1/3 hour. What is his average speed in miles per hour?

What is a slogan for sulfur that rhymes

Mr. Evans is paid $9.20 per hour for the first 40 hours he works in a week. He is paid 1.5 times that rate for each hour he works after that. Last week Mr. Evan

Ruiz needs to buy a countertop for a kitchen. He calculated the area to be 16 square feet. The actual area is 15.4 square feet. What is Ruiz's percentage error?