christavarez30 christavarez30
  • 03-03-2020
  • Mathematics
contestada

2) f(x) = x² **
g(x)= 3x – 2
Find f(g(-4)

Respuesta :

kudzordzifrancis
kudzordzifrancis kudzordzifrancis
  • 11-03-2020

Answer:

[tex]f(g( - 4)) = 196[/tex]

Step-by-step explanation:

The functions are;

[tex]f(x) = {x}^{2} [/tex]

and

[tex]g(x) = 3x - 2[/tex]

We want to find

[tex]f(g( - 4))[/tex]

First we find g(-4) to get:

[tex]g( - 4) = 3 \times - 4 - 2[/tex]

[tex]g( - 4) = - 12- 2[/tex]

[tex]g( - 4) = - 14[/tex]

Now

[tex]f(g( - 4)) = f( - 14)[/tex]

This implies that,

[tex]f(g( - 4)) = {( - 14)}^{2} [/tex]

[tex]f(g( - 4)) = {( - 14)} \times - 14[/tex]

[tex]f(g( - 4)) = 196[/tex]

Answer Link

Otras preguntas

To get to your school, 25 of the students walk, 13 of the students ride the bus, and the rest come in cars. How many students come to school in cars?
the party that supported the direct election of United States senators​
What volume of 0.12M Ba(OH)2 is needed to neutralize 12.2 mL of 0.25M HCl? 25 ml 13 ml 50ml 125 ml
Help me plz and thank you
What is the amount of change? Show your work a. 85% of 210 b. 125% of 38
Which is 2logx-6log(x-9) written as a single logarithm
52) (−18)(7) = A) −120 B) −126 C) 120 D) 126
The points (-3, 1), (-1, 1), (0, -1),(-1, -3), (-3, -3), and (-4, -1) are vertices of a polygon. What type of polygon is formed by these points?
What is the polynomial 3y^2+(y+7)^2-15 after it has be simplified
Which phrase does not describe one of the functions of proteins of the plasma membrane? initiating the replication of genetic material binding to a subs