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alina1380 [7]
3 years ago
5

the graph of f(x) = 2x 4 shifts five units to the right when it is replaced with the graph of f(x) = 2x − k. what is the value o

f k? −5 −1 1 5
Mathematics
2 answers:
Ray Of Light [21]3 years ago
7 0

Answer:

the actual answer is -5

Step-by-step explanation:

i just took the test and i know that even though ur numbers with the x looks like multiply but they r really squared

vekshin13 years ago
3 0
F(x) = 2x + 4

f(x-5) shifts (fx) five units to the right, then

f(x-5) = 2(x-5) + 4 = 2x - k

2x - 10 + 4 = 2x - k

k = 6
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Alright,
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we use
(x-h)²=4p(y-k)
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if focus is below directix, p is negative

so we gts

focus=(1,1)
directix is y=-1
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oh, vertex is in middle of focus and directix
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that is a distance of 2 vertically
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4th option
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3 years ago
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Sergeu [11.5K]

Answer:

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Step-by-step explanation:

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Hello!

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