Window cleaner costs $4.00 plus a 6% sales tax.How much will the item cost after tax?
2 answers:
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Answer:
D.
Step-by-step explanation:
we are given
Firstly, it is reflected over x-axis
we know that for reflection about x-axis , we can replace y as -y
we get
now, it is vertical shift up by 4 units
so, we can add 4 to y-value
we get