STAAR Algebra I exponential functions quiz quiz

15% decay

the growth factor (15% growth)

the initial value

the number of periods

$V(t) = 25000(0.80)^t$

$V(t) = 25000(0.20)^t$

$V(t) = 25000(1.20)^t$

$V(t) = 25000(1.80)^t$

$(0, 9)$

$(0, 1)$

$(0, 36)$

$(0, 4)$

$y < 0$

$y \ge 3$

all real numbers

$y > 0$

$y = 0$

$x = 0$

$y = 0.6$

$y = 5$

$x = 29$

$x = 5$

$x = 2$

$x = 8$

$x = 25$

$x = 3$

$x = \dfrac{5}{2}$

$x = \dfrac{3}{2}$

exponential, constant ratio 4

linear, constant difference 4

exponential, constant ratio 3

linear, constant difference 8

A balance that increases $50 each year

A car driven at a constant 60 mph

A balance that increases 5% each year

A phone plan costing $30 plus$10 per month

$1350$

$13{,}500$

$450$

$4050$

$500$

$562.50$

$625$

$750$

$2205$

$2315$

$2300$

$2310$