Answer:
c
Step-by-step explanation:
an exponential function of the form
y = a![b^{x}](https://tex.z-dn.net/?f=b%5E%7Bx%7D)
to find a and b use ordered pairs from the table
using (0, 0.5 ) , then
0.5 = a
[
= 1 ] , then
a = 0.5
so y = 0.5![b^{x}](https://tex.z-dn.net/?f=b%5E%7Bx%7D)
using (1, 2 ) , then
2 = 0.5
= 0.5b ( divide both sides by 0.5 )
4 = b
then exponential function represented by the table is
y = 0.5 ![(4)^{x}](https://tex.z-dn.net/?f=%284%29%5E%7Bx%7D)
Answer:
(x^2−2)(y^3−2)
Step-by-step explanation:
The budgeted amount is $150 each month.
There are 12 months in a year:
$1800/ 12 = $150 each month
1) 340•0.46 = 156.4 gallons
2) 180•0.65 = 117 pounds
3) 72•0.75= 54 hours
4) 590•1.20= $228
5) 860•2.45=2107 kg
Answer:
he simplified expression is 243 . Explanation: You can rewrite the fractional exponent as roots and powers, like this: =xmn=n√xmor(n√x)m.
Step-by-step explanation: