2. Given that f(7) = -2 and f-l(4).= -2, which of the following statements must be true?
F. f(4)= -2
H. f-'(7) = -2
G. f(-2) = 7
J. f-'(-2) = 7

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

theres no picture: /

step-by-step explanation:

can you rephrase the question ? it is unclear : -)

step-by-step explanation: