Consider the exponential function f(x) = -4(1/4)x+4 Use the properties of exponents to sketch the graph of f(x) and identify the key features.
16. y-intercept:
20.
10
8
17. x-intercept:
6
4
18. End Behavior:
2
LO
10-9-8-7 -6 -5 -4 -3 -2 -1 0
2
6 7 8 9 10
5
-2
19. f(1) =
-4
-6
-8

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step-by-step explanation:

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: