Answer:
The domain and range remain the same.
Step-by-step explanation:
Hi there!
First, we must determine what increasing <em>a</em> by 2 really does to the exponential function.
In f(x)=ab^x, <em>a</em> represents the initial value (y-intercept) of the function while <em>b</em> represents the common ratio for each consecutive value of f(x).
Increasing <em>a</em> by 2 means moving the y-intercept of the function up by 2. If the original function contained the point (0,x), the new function would contain the point (0,x+2).
The domain remains the same; it is still the set of all real x-values. This is true for any exponential function, regardless of any transformations.
The range remains the same as well; for the original function, it would have been 
. Because increasing <em>a</em> by 2 does not move the entire function up or down, the range remains the same.
I hope this helps!
The formula for finding the area of a cone is pi times the radius squared times the height/3. Since we already have the base area, all we need to do is find the height over 3. The height is 6, so 6/3=2. Then 4 pi times 2=8 pi.
The answer is 8pi.
Answer:
I think it's A.
Step-by-step explanation:
MARK ME BRAINEST.
If you divide 84 red beads and 4 red beads you will get 21 red beads. When you divide 133 gold beads and 19 gold beads you will get 7 gold beads. So the ratio would be 21 red beads/ 7 gold beads.
equation: 84÷ 4= 21 red beads
133÷ 19= 7 gold beads
( If you were to go a bit deeper into the equation, when you simplify this ratio it will bring you to the solution of 3)
