The relationship from

set \(A= \{\,\,343,\,125,\,8\,\}\)

to

set \(B= \{\, 2,\,5,\, 7,\, 9 \, \}\)

is defined by 'Cube root'.

Represent this relationship with the arrow diagram.

Relationship of

set \(A= \{\,\,343,\,125,\,8\,\}\)

to

set \(B= \{\, 2,\,5,\, 7,\, 9 \, \}\)

is defined by 'Cube root'.

Represent this relationship with ordered pair.

Given the function

\(f: x \rightarrow 3x-2\),

find the value of \(a\) when \(f(a)\) maps onto itself.

(A)  \(1\)

(B)  \(2\)

(C)  \(3\)

(D)  \(4\)

Given the function

\(f: x \rightarrow 3x-2\),

find the value of \(h\) such that 

\( f(2-h)=4h\).

(A)  \(\dfrac{1}{7}\)

(B)  \(\dfrac{2}{7}\)

(C)  \(\dfrac{3}{7}\)

(D)  \(\dfrac{4}{7}\)