Crystalneedshelp1
Crystalneedshelp1 Crystalneedshelp1
  • 18-06-2020
  • Mathematics
contestada

If f(x) = 4 - 2x^2 and g(x) = 2√x what is the value of f(g(x))? (The thing after the number 2 for g(x) is square root of x) A) 4-16x B) 4-8x C) 4-4x D) 4-2x E) 4-x

Respuesta :

ZJSG09112007
ZJSG09112007 ZJSG09112007
  • 18-06-2020

Answer:

B) 4-8x

Step-by-step explanation:

[tex]f(x) = 4 - 2x^2 \\ g(x) = 2\sqrt{x} \\ f(g(x)) = ?\\First - find- g(x)\\f(2\sqrt{x} )\\4-2(2\sqrt{x})^{2} \\4-2(4x)\\4-8x\\f(g(x))= 4-8x = B[/tex]

Answer Link

Otras preguntas

Have you ever seen a lame animal, perhaps a dog run over by some careless person rich enough to own a car, sidle up to someone who is ignorant enough to be kind
I got a 90% on my quiz. Thanks to everyone who helped me! Also this is a really is question but I'm to lazy to do it. Can someone give me the answer to this? (Q
Study the table about Earth’s interior.
CAN SOMEONE HELP ME?
Which two sentences best describe the effects of the agreements at the Congress of Vienna? .
In circle P, ST = 30 ft. What is the circumference of the circle? 30π ft 15π ft 10π ft 45π ft
Which of the following could be predicted using Dmitri Mendeleev's periodic table? A. Number of neutrons B. Atomic number C. Atomic mass D. Isotope number
The results of gel electrophoresis are shown below. What can you determine about the DNA from looking at the results of this test?
why does it important for history student to learn about shooting guns
The ratio of Luke's age to Jack's age is 3:2. If Luke is 36, how old is Jack?