# Identify whether the set of ordered pairs represent an exponential. Explain your answer. x −2 0 2 4 y 4 12 36 108A. exponential functionAs the x-values are increased by a constant amount, the y-values increase by the same amount. B. not an exponential functionAs the x-values are increased by a constant amount, the y-values increase by the same amount. C. not an exponential functionAs the x-values are increased by a constant amount, the y-values are not multiplied by a constant amount. D. exponential functionAs the x-values are increased by a constant amount, the y-values are multiplied by a constant amount.

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation:

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m 60 second 60 minutes

* * = 54000 meters/ hour

second 1 minute 1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m 1 km

* = 54 km / hours

hour 1000m

207/8 is the right

D. exponential function

As the x-values are increased by a constant amount, the y-values are multiplied by a constant amount.

Explanation:

From the table of values:

x-values

The x-values increase by a constant amount, 2.

y-values

The y-values are multiplied by a constant amount, 3.

From these, we conclude that the set of ordered pairs represents an exponential function.As the x-values are increased by a constant amount, the y-values are multiplied by a constant amount.

The correct option is D.

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