justice118 justice118
  • 01-05-2014
  • Mathematics
contestada

if f(x)=3x+7 and g(x)=2x-5 find g(f(-3))

A. -26 B.-9 C. -1 D. 10

Respuesta :

Lilith
Lilith Lilith
  • 01-05-2014
[tex] f(x)=3x+7 \\ g(x)=2x-5 \\ \\ g(f(-3)) = ? \\ \\f(-3)=3x+7 =3 \cdot (-3)+7=-9+7=-2 \\ \\ g(-2)=2x-5 =2*(-2)-5=-4-5 = -9\\ \\ g(f(-3)) = -9 \\ \\ Answer: \ B.) \ \ -9[/tex]
Answer Link

Otras preguntas

a mulberry silk worm can spit a single thread the measure up to 3,900 ft in length. write the number in scientific notation?
What rules does Jonas's father disobey
What number is 10,000 less than 337,676?
what is m/9 - 1 = -2 whats the answer & steps
Calculate the number of moles 2.25 g of Na2CO3  0.800 g of NaOH  17.75 g of Na2SO4
Identify the type of sentence.I caught a cold after I spent a week visiting my grandchildren.simple sentencecompound sentencecomplex sentence
A bus on a regular schedule takes 3 1/4 hours to reach its destination. The express bus takes 2 1/2 hours to make the same trip. How much travel time can be sa
can some help me better to remember the map of Europe ?
Last summer, at Camp Okey-Fun-Okey, the radio of the number of boy campers to the number of girl campers was 8:7. If there were a total of 195 campers, how many
find the opposite or additive inverse of 48 =