Question 1
19357

Use the graphs of \(f(x) = x\) and \(g(x) = {\log _2}x\) to sketch the graph of \(y = x{\log _2}x\).

Refer to the worked solutions for sketch of graph

Question 2
19358

Use the graphs of \(f(x) = {e^{ - x}}\) and \(g(x) = x\) to sketch the graph of \(y = x{e^{ - x}}\).

Refer to the worked solutions for sketch of graph

Question 3
14037

Given \(f(x) = 1 - x\) and \(h(x) = 1 + x\) then \(g(x) = f(x) \times \,h(x)\) is?

A.
B.
C.
D.

\(A\)

Question 4
14038

Given \(f(x) = {x^2}\) and \(h(x) = 1 + x\) then \(g(x) = f(x) \times \,h(x)\) is?

A.
B.
C.
D.

\(C\)

Question 5
14039

Given \(f(x) = {x^2} - x\) and \(h(x) = {x^2} + x\) then \(g(x) = f(x) \times \,h(x)\) is? 

A.
B.
C.
D.

\(B\)

Question 6
14040

Given \(f(x) = {x^3}\) and \(h(x) = 1 - x\) then \(g(x) = f(x) \times \,h(x)\) is?

A.
B.
C.
D.

\(D\)