jareelys
jareelys
02-02-2018
Mathematics
contestada
F(x) = 3x-7 and g(x) = -2x-6. Find (f o g)(4)
Respuesta :
amyy5
amyy5
02-02-2018
do you mean "find fg(4)" ?
if so that would be:
f(-2x-6)=3(-2x-6)-7
as g replaces x
then you replace x with 4 so
f(-2{4}-6)=3(-2{4}-6)-7
f(-6-6)=3(-8-6)-7
f(-12)=3(-14)-7
f(-12)=-11-7
f(-12)=-18
Answer Link
VER TODAS LAS RESPUESTAS ( 93+ )
Otras preguntas
If x is an integer in the first quadrant and sinx=2/5 find each value Cos2x Sinx/2 Tan x/2
Kira walks 8 1/2 block in 17 minutes . If Kira continues to walk at a steady pace,how many block will she walk each munite?
Which of these substances has the strongest intermolecular forces? A. H2O B. H2S C. H2Se D. H2Te
Use the Elimination method to solve the system of equations. X+y=-3 X-y=13
What Happens When Milk Is Left At Room Temperature During Summer Days?
Which relation is a function? A. {(8, –1), (2, –1), (3, 8), (2, 5} B. {(7, 12), (1, –5), (3, –10), (2, –5)} C. {(–3, 4), (–2, 5), (0, 9), (0, 12)} D. {(1,
Which product of nuclear decay has mass but no charge? (1) alpha particles (3) gamma rays(2) neutrons (4) beta positrons
In addition to access to markets and natural resources, another reason for Europe's interest in dominating Africa and Asia was to __________.
Which nuclide is paired with a specific use of that nuclide? (1) carbon-14, treatment of cancer (2) cobalt-60, dating of rock formations (3) iodine-131, treatme
Compared to a phosphorus atom, a P3– ion has (1) more electrons and a larger radius (2) more electrons and a smaller radius (3) fewer electrons and a larger rad
