Given the function fx)- (x +7),(a) Find f (x).(b) Graph f andfin the same rectangular coordinate system.1(c) Use interval notation to give the domain and the range of f and f(a) Find f (x)f (x)1b) Choose the correct graph which shows f and f graphed in the same coordinate system.O D.O CO B.O A.Ay6h6HClick to select your answer(S)PsearchhpHEW LE T T PAC KA R Dh2f1prt scho lJ44f6fsI01&7%5$9PUYKFHT

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Asked Aug 8, 2019
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Given the function fx)- (x +7),
(a) Find f (x).
(b) Graph f andf
in the same rectangular coordinate system.
1
(c) Use interval notation to give the domain and the range of f and f
(a) Find f (x)
f (x)
1
b) Choose the correct graph which shows f and f graphed in the same coordinate system.
O D.
O C
O B.
O A.
Ay
6h
6H
Click to select your answer(S)
P
search
hp
HEW LE T T PAC KA R D
h2
f1
prt sc
ho l
J
44
f6
fs
I01
&
7
%
5
$
9
P
U
Y
K
F
H
T
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Given the function fx)- (x +7), (a) Find f (x). (b) Graph f andf in the same rectangular coordinate system. 1 (c) Use interval notation to give the domain and the range of f and f (a) Find f (x) f (x) 1 b) Choose the correct graph which shows f and f graphed in the same coordinate system. O D. O C O B. O A. Ay 6h 6H Click to select your answer(S) P search hp HEW LE T T PAC KA R D h2 f1 prt sc ho l J 44 f6 fs I01 & 7 % 5 $ 9 P U Y K F H T

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Expert Answer

Step 1

We first replace f(x) by y. Then we switch x and y. And then solve for y. This new y is replaced by f^-1(x). 

Answer(a): f^-1(x)= cuberoot(x) - 7

f(x) (x+7)
Or, y(x+7)
Or, x-(y+7)
Or
|x =y+7
, V-7=y
Or
Or, f(x)-7
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f(x) (x+7) Or, y(x+7) Or, x-(y+7) Or |x =y+7 , V-7=y Or Or, f(x)-7

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Step 2

Answer(b): Optio...

10
5
-15
10
0
5
10
15
--5
-10
LC
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10 5 -15 10 0 5 10 15 --5 -10 LC

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