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Cerrena [4.2K]
3 years ago
13

Jermaine’s mom is paying for a $30 meal. She has a 10%-off coupon for the meal. After the discount, a 8% tax is applied. What do

es Jermaine’s mom pay for the meal? Explain or show your reasoning.
Mathematics
1 answer:
Andrew [12]3 years ago
8 0

Answer:

It would come out as 24.84$ because 30.00*10%=3.00 so 30-3= 27 then 27.00*8%= 2.16 so 27.00-2.16=$24.84 so she would pay $24.84 for the meal.

Step-by-step explanation:


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Answer:

To create function h, function f was translated 2 units right , translated 4 units up and reflected across the x axis

Step-by-step explanation:

Given

f(x) = x^3

h(x) =-(x + 2)^3 - 4

Required

Complete chart

First: f(x) was translated right by 2 units

The rule of right translation is (x,y) \to (x + 2,y)

So, we have:

f'(x) = f(x + 2)

f'(x) = (x + 2)^3

Next: f'(x) was translated up by 4 units

The rule of down translation is (x,y) \to (x,y+4)

So, we have:

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Lastly, f"(x) was reflected across the x-axis;

The rule of this reflection is: (x,y) \to (x,-y)

So, we have:

h(x) = -f"(x)

h(x) = -[(x+2)^3 + 4]

Remove bracket

h(x) = -(x+2)^3 - 4

8 0
3 years ago
A relation is plotted as a linear function on the coordinate plane starting at point e (0, 27)(0, 27) and ending at point f (5,−
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