kaitlynnwayman50 kaitlynnwayman50

02-03-2021
Mathematics

contestada

The functions q and r are defined as follows.
q(x)=2x + 2
r(x)=-2x²-2
Find the value of r(q(2)).

The functions q and r are defined as follows qx2x 2 rx2x2 Find the value of rq2 class=

Respuesta :

02-03-2021

Answer:

Step-by-step explanation:

[tex]r(x)=-2x^2-2\\ \\ q(x)=2x+2\\ \\ r(q(x))=-2(2x+2)^2-2\\ \\ r(q(2))=-2(2(2)+2)^2-2\\ \\ r(q(2))=-2(6^2)-2\\ \\ r(q(2))=-2(36)-2\\ \\ r(q(2))=-72-2\\ \\ r(q(2))=-74[/tex]

Answer Link

Otras preguntas

BRAINLIEST FOR EXPLANATION (my own question) SO when you have a point on a graph, say it's at (-3,7), and you have to graph the dot after a rotation of 90 degre

cual es la relacion entre las industrias y las nuevas tecnologías?

plz tell the answers in the correct order

3. MOMERTIKANLIS 4. RALLIBE= LDE ZT TETAAT

A sequence is defined recursively by the formula f(n + 1) = –2f(n). The first term of the sequence is –1.5. What is the next term in the sequence?

In geometry, Heron's formula (sometimes called Hero's formula), named after Hero of Alexandria, gives the area of a triangle by requiring no arbitrary choice of

Dan invests £13000 into his bank account. He receives 4.7% per year simple interest. How much will Dan have after 6 years? Give your answer to the nearest penny

simplify the ratio 4.5: 3 1/2 in its simplest form

plz tell the answers in the correct order

p(x),f(x),g(x) are parabolas with positive coefficient, each pair of parabolas got common rational root, how to proof that p(x)+f(x)+g(x) have a rational root?