(a)[1]
Calculate the value of $2^{0.7}$.
(b(i))[1]
Find $x$ when $2^x = 128$.
(b(ii))[1]
Find $x$ when $2^x \times 2^9 = 2^{13}$.
(b(iii))[1]
Find $x$ when $2^9 \div 2^x = 4$.
(b(iv))[1]
Find $x$ when $2^x = \sqrt[3]{2}$.
(c(i))[2]
Complete the table of values for $y = 2^x$.
(c(ii))[4]
On the grid, draw the graph of $y = 2^x$ over $-3 \leq x \leq 3$.
(c(iii))[1]
Use the graph to solve $2^x = 5$.
(c(iv))[3]
Find the equation of the line that joins the points $(1, 2)$ and $(3, 8)$.
(c(v))[2]
Using a suitable line on your graph, solve $2^x - 2 - x = 0$.