04-01-2018
Mathematics

contestada

Find the minimum point of y=5+3x-x^2
Show working out if u can plz

Respuesta :

Аноним Аноним

04-01-2018

This will be a maximum point as the coefficient of x^2 is negative.
y' = -2x + 3 = 0

x = 1.5

y = 5 + 3(1.5) - 1.5^2 = 7.25

required point is (1.5,7.25)

Answer Link

Otras preguntas

When MgCO3(s) is strongly heated, it produces solid MgO as gaseous CO2 is driven off.Does the oxidation number of carbon change upon the formation of CO2?

What is the probability of someone correctly guessing your Social Security number? (Assume all digits 0-9 are available for use)a

List all integers between -0.6 and 4.17 THANK U

lara has a tin of peanuts cashews and pecans she will pick a second nut without looking. how many outcomes are there for her two picks?

Tennis balls with a diameter of 2.5 in. are packaged 3 to a can. The can is a cylinder. Find the volume of the space in the can that is not occupied by tennis b

let g(x)=x-3 and h(x)=x^2+6 find (h o g) (1)

2-3 facts about Warsaw Pact

An ice cube is dropped into boiling water. How will heat flow between the water and the ice cube?

wats the 60% off a prize that is $20.00

Hey, need some help reverent A. respectful B. respect C. reply D. to spoil