CPM Homework Help : CCA2 Problem B-35

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B-35.

Each table below represents an exponential function in $y=ab^x$ form. Copy and complete each table on your paper and find a corresponding equation.

x
y
$–1$
$3$
$0$
$1$
$75$
$2$
$3$

Hint (a):
What is the multiplier?
Answer (a):
$y = 15 · 5^{x}$
$x$
$y$
$–1$
$3$
$0$
$\boldsymbol{15}$
$1$
$75$
$2$
$\boldsymbol{375}$
$3$
$\boldsymbol{1875}$

x
y
$0$
$1$
$2$
$96.64$
$3$
$77.312$
$4$

Partial Answer (b):

$x$	$y$
$0$	$\boldsymbol{151}$
$1$	$\boldsymbol{120.8}$
$2$	$96.64$
$3$	$77.312$
$4$	$\boldsymbol{61.85}$

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