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1 of 8
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Lesson
Practice
Read and use exponential growth and decay graphs
DIFFICULTY
intro
standard
challenge
exam
QUESTION TYPE
Mix of all
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Exact tables · case A
Exact tables · case B
Negative inputs · case A
Negative inputs · case B
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Mix of all
Recommended
Question 1 of 8
No calculator
Use the exponential rule
\[y=\left(\frac{1}{3}\right)^x\]
1 mark
Find y when x = -2. Give an exact value
Exact value of y
CHECK
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