Answer:
f(x) = 3.2^n-1
f(x) = 2x4 ^n-1
f(x) = 2x6^n-1
Step-by-step explanation:
1)
<h3>f(x) = 3.2^n-1</h3>
f(1) = 3x2^(1-1)
= 3x1
= 3
f(2)= 3x2^n-1
= 3x2 ^(2-1)
= 3x2
= 6
f(3)= 3x2^(3-1)
= 3x2^2
= 3x4
= 12
<h3>
2)</h3><h3>
f(x) = 2x4 ^n-1</h3>
f(1) = 2x4^(1-1)
= 2x1
= 2
f(2) = 2x4^(2-1)
= 2x4
= 8
f(3) = 2x4^(3-1)
= 2x4^2
= 2.16
= 32
<h3>3)</h3><h3>f(x) = 2x6^n-1</h3>
= 2x6 ^(1-1)
= 2x1
= 2
f(2) = 2x6^(2-1)
= 2x6
= 12
f(3) = 2x6^(3-1)
= 2x6^2
= 2x36
= 72
Answer:
1st one:
Temperatures Cool With Increasing Latitude
As latitude increases, the sun shines more obliquely and provides less warming energy.
Step-by-step explanation:
Answer:
28%
80%
20
Step-by-step explanation:
hope this helps
9514 1404 393
Answer:
no, y does not vary directly with x
Step-by-step explanation:
If there is direct variation, the constant of variation can be found as ...
k = y/x
Here, those ratios are ...
y/x = 6/3 = 2
y/x = 18/6 = 3
y/x = 24/8 = 3
The ratio of y to x is NOT A CONSTANT, so <em>there is no direct variation.</em>
Answer:
x= -0.5
Step-by-step explanation: