arizbethperez12 arizbethperez12
  • 02-03-2021
  • Mathematics
contestada

If f(x) = -8x – 6 and g(x) = x+8,
what is (fºg)(-7)?
Enter the correct answer.

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 03-03-2021

9514 1404 393

Answer:

  -14

Step-by-step explanation:

  [tex](f\circ g)(x)=f(g(x))=f(x+8)=-8(x+8)-6\\\\(f\circ g)(x)=-8x-70\\\\(f\circ g)(-7)=-8(-7)-70=\boxed{-14}[/tex]

Answer Link

Otras preguntas

solve the equation for x.4+2(x-4)=-7(x+7)​
Solve each equation for y. Then find the value of y for each value of x. 4x = 3y - 7; x = 4,5,6
Mr Smith is walking his dog. He walks for 5 minutes (300 seconds) at a speed of 1.5 m/s. His dog runs at a speed of 5 m/s for the same time. a How far does Mr
A contractor purchases 4 dozen pairs of padded work gloves for ​$57.12. He incorrectly calculates the unit price as ​$14.28 per pair for the expense report. Wh
Match the monomer to the correct polymer. polysaccharide 1. monosaccharide polypeptide/protein 2. amino acid nucleic acid 3. fatty acid nucleotide lipid
A volume of 90.0 mL of aqueous potassium hydroxide (KOH) was titrated against a standard solution of sulfuric acid (H2SO4). What was the molarity of the KOH sol
how does aliver cell differ from apalisade cell​
Your heart pumps blood at variable rates depending on your degree of physical activity or neural/hormonal activity (this is called heart rate). With exercise or
Why did it make sense that many people believed John Adams wrote Common Sense?
Idk how fast Alejandra drove, all I know is that she drove 70 mph...