Answer:
The black curve is the graph for given function.
Step-by-step explanation:
We are given the following function in the question:
We have to graph this function.
Properties of function:
- The given function is an exponential function of the form
, where b is the base and x can be any real number. - Here,
- It passes through the point (0,1).
- Since
, the graph of function will will increase as we move from left to right. - The domain for given function is all real numbers.
- The range for the given function is
The attached image shows the graph for the given function.
4 × 104
+6 × 103
+6 × 102
+5 × 101
+6 × 100<span>
</span>
2,874 divided by 5 = 574.8
Since we know anything divided by 1 is that number.
We do 2,874 - 574.8 = 2,299.2
This is how we get our answer.
So,574.8 of the 1,246 tickets were Adult tickets and 2,299.2 tickets were student tickets.
Let S = spoon
Let K = knife
1 knife is thee times the cost of a spoon, so it would be 3S
Now you have 9S + 12K = 82.80
We can replace the K with 3S:
9S +12(3S) = 82.80
Simplify the left side:
9S + 36S = 82.80
Add:
45S = 82.80
Divide both sides by 45"
S = 82.80 / 45
S = 1.84
One spoon cost $1.84
We know one knife cost 3 times as much, so multiply the cost of a spoon by 3:
Knife = 1.84 x 3 = $5.52
I think the answer is $60
