emilya9023 emilya9023

25-05-2021
Mathematics

contestada

The function h is defined by
h(x)=x²-2.
Find h(2z)

Respuesta :

Аноним Аноним

25-05-2021

Answer:

[tex]h(x) = {x}^{2} - 2 \\ h(2z) = {(2z)}^{2} - 2 \\ = 4 {z}^{2} - 2 \\ = 2( {2z}^{2} - 1)[/tex]

Answer Link

Otras preguntas

A password contains 10 characters of which 6 are letters and 4 are numbers. How many different passwords are possible?

The Southeast Asia Treaty Organization (SEATO): a) replaced NATO in Europe. b) was the Soviet counterpart to NATO. c) was part of a UN initiative. d) ended the

What does the digit 5 represent in 157,483? Five hundred O Fifty thousand O Five thousand Five hundred thousand

Professor Tyler believes that her measure of authoritarianism is valid after finding that it varies, as predicted by theory, with child rearing practices and vo

Aram's mother has been helping him to walk by holding his hands and supporting him. Aram's legs are strong enough to hold him up, and he's able to move his legs

When the problem states “how many more” do you subtract or divide?

4) A copper cable has a current of 1200 A running through it. There is a potential difference of 0.016 V between two points on the cable that are 0.24 m apart.

plz help don't answer unless you are sure thanks

100,388,073 Rounded to the nearest million

Which value makes the equation 1 2 z = 20 true?