plattsmailboxp4f773 plattsmailboxp4f773
  • 11-10-2021
  • Mathematics
contestada

If f(x) = 2x and g(x) = 5x + 2, what is (f • g)(x) when x = 3?

Respuesta :

Hamed313
Hamed313 Hamed313
  • 11-10-2021

Answer:

f×g=

[tex] = 2x \times (5x + 2) \\ = 10 {x}^{2} + 4x \\ = 10 \times {3}^{2} + 4 \times 3 \\ = 90 + 12 \\ = 102[/tex]

Answer Link

Otras preguntas

How long will lucy have to wait before her $2500 invested at 6% earns $600 ?
Factor the following and find the zeros.1. x2 - 169 = 0                2. x2 + 14X + 49 = 03. x2 - 17x + 42 = 0        4. 2X2 - 9X - 5 = 05. 3X2 + 11X - 4 =0
a matchbox tray slides into its outer cover in how many different ways can you do this
Can someone help me??
A pencil is dropped from the roof of the school what is the speed after 3s down is the negative direction. I'm confused on what equation to use
Solve the following linear inequality: 3(x + 4) ≥ 5x – 123
Is it possible to make CD without plastic? why or why not?
let A={0,1,2,3,4,6} and B={2,4,6,8} find a.)AnB             b.)AUB
subartic, tundra, and ice caps are all found in the _______ climate zone (options are: tropical, high latitude, desert, midlatitude)
what is scapegoating?