Over a four-month period the price of an ounce of gold increased exponentially from $1000 to $1400. What was the monthly multiplier? What was the monthly percent increase?

x+14

step-by-step explanation:

c.

step-by-step explanation:

substitution for (0,1)

y=x^2+4x+1

1=0^2+4(x)0+1

1=0+4(x)0+1

1=4(x)0+1

1=0+1

1=1

substitution for (-3,-2)

y=x+1

-2=-3+1

-2=-2

srry ask agian

step-by-step explanation:

in total they made   333.74 your welcome : d