burberry904 burberry904

07-08-2021
Mathematics

contestada

This one is confusing

This one is confusing class=

Respuesta :

kmathur1 kmathur1

07-08-2021

Answer:

it s just asking for negative d

Step-by-step explanation:

Answer Link

stefanj1125 stefanj1125

07-08-2021

Answer:

D(-1) = 2

Step-by-step explanation:

replace x with D(x), which in this case is -1

D(x) = x²-2x-1

replace x with -1

D(x) = (-1)²-2(-1)-1

Now solve using PEMDAS

Answer Link

Otras preguntas

A random sample of 85 group leaders, supervisors, and similar personnel revealed that a person spent an average 6.5 years on the job before being promoted. The

The ratio of men to women working for a company is 3 to 4. If there are 112 employees total, how many work for the company

What are the excluded values?

Define an element?

The expression 3 × 7 – 4 × 8 + 2 is equivalent to which of the following?

This blood cell specializes in consuming pathogenic bacteria,

What is the factored form of the binomial expansion 81x^2 + 144xy + 64y^2? (9x – 8y)^2 (9x + 8y)^2 (3x – 4y)^2 (3x + 4y)^2

If a carbon atom is bonded to two hydrogen atoms and two carbon atoms, what type of bond must exist between the carbor atoms?

A community group is upset because drivers speed through their neighborhood they want the local government to install a stop sign or a speed bump to make driver

1. How much heat energy is required to raise the temperature of a 5 kg aluminium barfrom 28°C to 68°C ?( Specific heat capacity of aluminium = 900 J kg C)