Question

What is the smallest inverse of -100​

Answer 1

Step-by-step explanation:

g

(

x

)

=

8

−

(

x

−

2

)

2

,

for

k

≤

x

≤

4

,

where k is a constant.

(i) State the smallest value of k for which g has an inverse.

For this value of k ,

(ii) Find an expression for

g

−

1

(

x

)

.

(iii) Sketch, on the same diagram, the graphs of

y

=

g

(

x

)

and

y

=

g

−

1

(

x

)