parisellis341 parisellis341
  • 06-07-2021
  • Mathematics
contestada

If f(x) = 4x and gx) = 2x- 1, what is g(f(-2))?
-17
-13
-8
-5

Respuesta :

joaobezerra joaobezerra
  • 11-07-2021

Answer:

-17

Step-by-step explanation:

We are given these following functions:

[tex]f(x) = 4x[/tex]

[tex]g(x) = 2x - 1[/tex]

g(f(-2))

First we find f when x = -2, then we find g for this value(f when x = -2). So

[tex]f(-2) = 4(-2) = -8[/tex]

[tex]g(f(-2)) = g(-8) = 2(-8) - 1 = -16 - 1 = -17[/tex]

Thus -17 is the answer.

Answer Link

Otras preguntas

A meter is 3.37 inches more than a yard swimmer a swims 100 meters and swimmer b swims 100 yeards how many more feet did swimmer a swim
If sine of x equals square root of 2 over 2, what is cos(x) and tan(x)? Explain your steps in complete sentences. (10 points)
IM BEGGING YOU PLEASE ANSWER EASY MATH QUESTIOON!!!!
When 70â% of a number is added to theâ number, the result is 170?
1) Erica bought a car for $24,000. She had to add Pennsylvania's sales tax of 6%. The total price of the car is closest to?
Why does the temperature not change during boiling water?
Dom Perignon is named after a/an A. Benedictine monk. B. German archbishop. C. Italian nobleman. D. Spanish conquistador.
Asbestos is commonly found in buildings and structures built before what year? A. 1960 B. 1980 C. 1990 D. 2000
If the moon were farther away from the earth than it actually is how would tides be affected
2x+1>x-(1-x) Solve the ineqiality