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Olin [163]
3 years ago
15

Please help me with this problem......

Mathematics
2 answers:
kramer3 years ago
8 0

Answer:

A

Step-by-step explanation:

The red graph is a vertical translation down of the black graph

Given f(x) then f(x) + c is a vertical translation of f(x)

• If c > 0 then shift up of c units

• If c < 0 then shift down of c units

Here the shift is 4 units down, thus

f(x) → f(x) - 4

The equation of the red graph is

y = f(x) - 4 ( add 4 to both sides )

y + 4 = f(x) → A

kupik [55]3 years ago
7 0

The red graph is the result of a vertical translation, 4 units down, of the black graph.

This means that, whenever the black graph associates

x\mapsto f(x)

The red graph must associate 4 less to the same input:

x\mapsto f(x)-4

So, the equation for the red graph is

y=f(x)-4

or, equivalently,

y+4=f(x)

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