jareelys jareelys

02-02-2018
Mathematics

contestada

F(x) = 3x-7 and g(x) = -2x-6. Find (f o g)(4)

Respuesta :

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

Otras preguntas

The compound HA is an acid that is soluble in water which of the beakers in the picture shows HA behaving as a weak acid in water?

A Song Writer Who Wrote A Song For An Artist And It Became The Number One Hit And He Forgot About It, Who Was He?

Help which is the correct function

Undocumented aliens are most common in _____ states.

Liz will use a CD-R compact disk to write to more than once. Carlo will use a CD-RW compact disk to write to more than once. Who is using the correct disk for i

write an equation in point slope form for the line through the given point with the given slope; (8, -3); m= -[tex] \frac{1}{4} [/tex]

Who originally lived in north america pre-1400s?

What was one result of the creation of the interstate highway system? A. Plane travel dropped dramatically. B. More Americans moved into the inner citie

Which quote is most likely from the opening paragraph of Susan B. Anthony's speech?

Craig commits fraud on his tax return. it is found that he was $40,000 deficient in his tax because of the fraud. what would his penalty be? a. $30,000 b. $0 c.