1 answer:
Answer: y = 5*(7/5)^x
Note: In decimal form, the equation is y = 5*(1.4)^x because 7/5 = 1.4
--------------------------------------------------------------------------
Explanation:
The general exponential form is y = a*b^x
Plug in the first point (x,y) = (0,5) and we can find 'a' to be...
y = a*b^x
5 = a*b^0
5 = a*1
5 = a
a = 5
Which means y = a*b^x updates to y = 5*b^x
Now plug in the other point (x,y) = (1,7) to find b
y = 5*b^x
7 = 5*b^1
7 = 5*b
b = 7/5
b = 1.4
So the equation is y = 5*(7/5)^x which is equivalent to y = 5*(1.4)^x
You might be interested in
The line y = 2x - 3 will have no solution with the given parabora. All other lines gives a real solution except the line y = 2x - 3
Step-by-step explanation:
first choice
ggiteesxdgcJ gray y atcha
1.5 Liters
You have to multiply 250 by six and then you must move the decimal place 3 places back because of the rule
9 times 6ajsnsndbdbsjjsjwnsbwbwjwjebebehejeb
<h2>
Answer:</h2><h2>The slope is 5/2</h2><h2 /><h2>Hope this helps!!</h2>
