alyssa1028210
alyssa1028210 alyssa1028210
  • 01-04-2021
  • Mathematics
contestada

Given the definitions of f(c) and g(x) below, find the value of g(f(5)).
f(x) = 2x – 10
g(x) = x2 + 6x – 8

Respuesta :

smithkekoal970
smithkekoal970 smithkekoal970
  • 01-04-2021

Answer:

gf(5) = -8

Step-by-step explanation:

gf(x) = g(x^-1) = x^2 + 6x - 8

f(x) = 2x - 10

gf(x) = 6(2x - 10) - 8

gf(x) = 12x - 60 - 8

gf(x) = 12x - 68

gf(5) = gf(x) = 12x - 68

gf(5) = 12(5) - 68

gf(5) = 60 - 68

gf(5) = -8

Answer Link

Otras preguntas

Please identify what type of relationship the following description had with the Great Depression: "Expanded role of government in economic activities" Short-Te
20 is what percent of 40 show ur work
Simplify the expression. 8 ( 5 + t ) - 6 ( t + 1)
What is the plural form of the spanish word el lápiz?
Y=4 over 5x-2 in standard form step by step
Classify the triangle based on the side lengths 4.2, 6.4 and 7.6.
What is the best estimate for this product? 81*409?
Compute the sum 0.5+0.194 By The Way, the 5 from 0.5 and the 4 from 0.194 are repeating numbers Thanks so Much!
Which of the following is true for the rational function f(x) = x-4/x^2-16?
If many different observations can all be explained by the same theory, does that make the theory true? Does it make the theory more likely? Explain your answer