Given the exponential function y = f(x), a is the initial value and it will fall to a value of B
<h3>What is an
exponential function?</h3>
An exponential function is given by:
y = abˣ
Where a is the initial value of y and b is the multiplication factor.
The value, y, of a car x years after it is purchased is modeled by the exponential function y = f(x), a is the initial value and it will fall to a value of B
Find out more on exponential function at: brainly.com/question/12940982
Answer:
Step-by-step explanation:
Using slope and one point method, the equation of a line become
y-y1= m(x-x1)
y+3= -3(x+1)
y+3= -3x-3
y= -3x -6
20% percent refers to the rate
So to find 20% off of $125 you have to multiply the rate by the original price and then subtract that number from the original price
First you have to make the percent into a decimal. To do that you have to move the decimal point over to the left two times or divide by 100:
20/100= .20
So the equation would be:
.20 • 125= 25
Now you have to subtract from the original number:
125-25=100
So the answer would be that the stereo would cost 100 with the 20% off sale
Answer:
plots: -12,0
Step-by-step explanation: