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Interactive practice questions
Answer the following.
a
Determine the $y$y-intercept of $y=2^x$y=2x.
b
Hence or otherwise determine the $y$y-intercept of $y=2^x-2$y=2x−2.
c
Determine the horizontal asymptote of $y=2^x$y=2x.
d
Hence or otherwise determine the horizontal asymptote of $y=2^x-2$y=2x−2.
Easy
1min
Consider a graph of $y=5^x$y=5x.
Easy
1min
Consider a graph of $y=3^x$y=3x.
Easy
1min
Of the two functions $y=4^x$y=4x and $y=5^x$y=5x, which increases more rapidly for $x>0$x>0?
Medium
< 1min
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