$MathMaster logo$

MathMaster

Home
general
let the quadratic function be f x x2 4x 1 determine the concavity the vertex intersections with the axes x and y if there

Question

Let the quadratic function be 𝑓(𝑥)=𝑥2−4𝑥+1, determine: ▪ The concavity ▪ The vertex ▪ Intersections with the axes (𝑥 and 𝑦) (if there are

90

likes

448 views

Answer to a math question Let the quadratic function be 𝑓(𝑥)=𝑥2−4𝑥+1, determine: ▪ The concavity ▪ The vertex ▪ Intersections with the axes (𝑥 and 𝑦) (if there are

$Expert avatar$

4.7

96 Answers

parte 1: Dado, f(x) = x^2-4x+1 Para encontrar la concavidad, encuentre la segunda derivada. f'(x) = 2x-4

f''(x) = 2

f''(x) es positivo para todo x, y por lo tanto, f(x) es cóncavo hacia arriba

Frequently asked questions (FAQs)

What is the speed of a car that travels 150 miles in 3 hours?

+

Math question: How many ways can a committee of 4 members be formed from a group of 10 people?

+

What is the value of sin(30°) in the trigonometric table?

+

New questions in Mathematics

Let f(x)=||x|−6|+|15−|x|| . Then f(6)+f(15) is equal to:

find the value of the tangent if it is known that the cos@= 1 2 and the sine is negative. must perform procedures.

If O(3,-2) is reflected across x = 2. What are the coordinates of O

3x+5y=11 2x-3y=1

Two numbers differ by 7, and the sum of their squares is 29. Find the numbers.

Equivalent expression of the sequence (3n-4)-(n-2)

Answer the following questions regarding the expression below. 0.1 (a) Write the number as a fraction.

If 0101, what is the binary representation of the 4x16 decoder output?

Let r: x - y 5 = 0. Determine a general equation of the line s parallel to the line r, which forms an isosceles triangle with area 8 with the line x = 5 and the Ox axis.

Solve the following equation for x in exact form and then find the value to the nearest hundredths (make sure to show your work): 5e3x – 3 = 25

Use a pattern to prove that (-2)-(-3)=1

In a company dedicated to packaging beer in 750 mL containers, a normal distribution is handled in its packaging process, which registers an average of 745 mL and a standard deviation of 8 mL. Determine: a) The probability that a randomly selected container exceeds 765 mL of beer b) The probability that the beer content of a randomly selected container is between 735 and 755 mL.

Congratulations, you have saved well and are ready to begin your retirement. If you have $1,750,000.00 saved for your retirement and want it to last for 40 years, and will earn 10.8% compounded monthly: What is the amount of the monthly distribuion? 216.50 How much interest is earned in retirement?

Find the number of pounds of nails required for 17850 square feet of drywall if each thousand square feet requires 4.5 pounds of nails.

A property sold for $745,000 in a co-brokered transaction. The seller has agreed to pay a 7% commission to the listing firm. The listing firm has agreed to equally split the commission with the selling firm. If the buyer’s broker will receive 8% of the selling firm’s commission, how much commission will the buyer’s broker receive? $14,900 $3725 $$37250 $18625

Calculate NPV, IRR and PAYBACK through a cash flow for a period of five years, with discount rate of: a) 10% b) 12% c) 15% initial annual cost $41,400,000

1. The cost to transport 250 packages of cement 120 kilometers is $600. What will be the cost to transport 500 packages 300 kilometers?

How much does 7.2 moles of ammonium dichromate weigh? (NH4)2Cr2O7

An election ballot asks voters to select three city judges from a group of 12 candidates. How many ways can this be done?