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1 answer:
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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
Answer:
Step-by-step explanation:
Given: Height: x
Base:
Now, finding the area of triangle.
Formula; Area of triangle=
⇒ Area of triangle=
⇒ Area of triangle=
Hence, area of triangle=