radomes.openskiesproject.org
Infinifrey Infinifrey
  • 29-01-2016
  • Mathematics
Answered

Determine the solution to f(x) = g(x) using the following system of equations:


f(x) = 3x + 12

g(x) = −9.5x − 13



x = −2

x = −3

x = 4

x = 5

Verified Answer :

taskmasters
taskmasters taskmasters
  • 29-01-2016

f(x) = g(x)

f(x) = 3x + 12
g(x) = -9.5x -13

Since both are equal. then

3x + 12 = -9.5x - 13
3x + 9.5x = -13 - 12
12.5x = - 25
12.5x/12.5 = -25/12.5
x = -2

to check:
f(-2) = 3(-2) + 12 = -6 + 12 = 6
g(-2) = -9.5x - 13 = -9.5(-2) -13 = 19 - 13 = 6

f(x) = g(x)
f(-2) = g(-2)
6 = 6

Answer Link
msoricelli03 msoricelli03
  • 22-01-2019

Answer:

x= -2

Step-by-step explanation:


Answer Link

Related Questions

Solve the equation x 8 3x x 6
PLEASE HELP IM DESPARETE You need to wrap a present that is in the shape of a rectangle prism The present has a length of 5 inches a width of 45 inches and a he
A thermonuclear chain reaction is considered to be a sustaining reaction in which the products cause new reactions fusion reaction because new material is combi
owns a business making computer software programmes The following information are his businesss assets and liability
To investigate how the sex of an offspring is determined
why did proponents of the torture memo believe that waterboarding was an acceptable interrogation technique
what numbers can be multiplied to get 84
Who is more famous Ned Kelly George Washington or Abraham Linken
What are the functions of stoma and guard cells of plants
i need help please Simplify 35 10 32