### Home > CCA2 > Chapter B > Lesson B.1.2 > ProblemB-23

B-23.

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

1.  $x$ $y$ $0$ $1$ $2$ $3$ $4$ $1.8$ $5.76$ $18.432$

What is the multiplier?

 $x$ $y$ $0$ $1$ $2$ $3$ $4$ $1.8$ $5.76$ $18.432$$\boldsymbol{58.982}$$\boldsymbol{188.744}$

$y = 1.8(3.2)^x$

1.  $x$ $y$ $0$ $1$ $2$ $3$ $4$ $5$ $245$

$5 · m · m = 245$
Solve for $m$.

 $x$ $y$ $0$ $1$ $2$ $3$ $4$ $5$ $\boldsymbol{35}$ $245$$\boldsymbol{1715}$$\boldsymbol{12{,}005}$

$y=5⋅7^x$