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# Using Exponential Graphs

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## Mr Mattock

on 22 March 2018

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#### Transcript of Using Exponential Graphs

Using Exponential Graphs
Activity
Complete the exponentials worksheet
Exponential Graphs
Exponential Graphs
L.O. - Solve problems with exponential graphs.
Exponential Graphs
The car's value can be modelled using the function V = A × k .
(a) Plot the graph of V against t.
(b) Explain why A = 32000
(c) Find the value of k.
-t
Exponential Graphs
The car's value can be modelled using the function V = A × k .
(a) Plot the graph of V against t.
(b) Explain why A = 32000
(c) Find the value of k.
-t
(b) When t = 0, V = A = 32000
(c) 27.2 = 32/k
27.2k = 32
k = 32/27.1 = 1.177..
.
Worked
Example

Worked
Example
Full transcript