ashleyngamble ashleyngamble

24-01-2019
Mathematics

contestada

which is the inverse of the function f(x)= x+3
A. h(x)= 1/3x+3
B. h(x)= 1/3x-3
C. h(x)=x-3
D. h(x)= x+3

Respuesta :

25-01-2019

answer is C
[tex]let \: y \: = x + 3[/tex]
[tex]make \: x \: subject \: of \: the \: formula[/tex]
[tex]x = y - 3[/tex]

replace x with y above
[tex]f {}^{ - 1} = x - 3[/tex]

Answer Link

Otras preguntas

Which form of government was practiced in ancient China, with the belief in the "Mandate from Heaven?" A. Democracy B. Theocracy C. Oligarchy D. Republic

GEOMETRY - I NEED HELP!!!

hii! no links and be specific

The movie theater took in $1,174 one Monday night. The number of $7 child tickets was ten more than twice the number of $9 adult tickets. How many of each were

Why is the cell theory an important tool for classifying unknown objects?

I NEED SERIOUS HELP !!!!!!!!!!

Rewrite the following equation in slope-intercept form. 16x + 15y = 20 Write your answer using integers, proper fractions, and improper fractions in simplest fo

Every number greater then 5 on a number line.

Answer the following question in 3-4 complete sentences. Define line and describe the different types of lines used, including their benefits. hay

(I need help bad bad)In a synthesis reaction, two atoms of sodium (Na) combine with one molecule of chlorine gas (Cl₂) to produce sodium chloride (NaCl). How ma