Answer:
B: 3/4
Step-by-step explanation:
Since we know this is an exponential function
y= ab^x
where a is the initial value and b is the growth rate or what we multiply by
For the first point x=1 and y = 3/2
3/2 = a b^1
3/2 = a*b
For the second point x=2 and y = 9/8
9/8 = a b^2
Take the second equation over the first
9/8 = a b^2
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3/2 = a*b
3/4 = b
The growth rate is 3/4
That would also be know as the rate of change
Answer:
x = -13
Step-by-step explanation:
Given that:
9-2x=35
Adding 2x-35 on both sides we get:
9 - 35 = 2x
-26x = 2x
Dividing both sides by 2
-13 = x
i hope it will help you!
Answer:
Step-by-step explanation:
Given : Casey was at the surface of a swimming pool and recorded the following two measurements, in feet, on a number line: −8, which represents the depth of water in the swimming pool +7, which represents the height of the slide at the pool
To Find : What does 0 represent in this situation?
Describe the height of the slide in relation to 0 in the situation
Casey held a pole in the swimming pool. The bottom of the pole was at a depth of 2 feet. How should Casey mark the level of the bottom of the pole on the number line
Solution
0 represent in this situation - Top surface of Swimming pool - Surface matching with ground
height of the slide in relation to 0 in the situation = 7 feet
pole was at a depth of 2 feet = - 2
Answer:
domain = { 1, 8, 9 }
range = { 0, d }
Step-by-step explanation:
see your other question.
