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Masja [62]
3 years ago
15

The function f(x)= x^2 -4 is translated 3 units to the right to create function g(x). What is g(9)?

Mathematics
1 answer:
algol [13]3 years ago
7 0

Answer:

g(9) = 32

Step-by-step explanation:

Given f(x) then f(x + a) is a horizontal translation of f(x)

• If a > 0 then shift to the left of a units

• If a < 0 then shift to the right of a units

Here f(x) is translated 3 units right, thus

g(x) = (x - 3)² - 4, hence

g(9) = (9 - 3)² - 4 = 6² - 4 = 36 - 4 = 32

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Hitman42 [59]

Answer:

3x-120 = x - 30

2x -120 = -30

2x= 90

x= 45

3(45) -120 (plug x into angle p to check your answer)

135-120

15 degrees

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15 degrees (they're equal so now figure out angle Q and answer the question)

180 - (15 +15)

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150 is the measure of angle Q

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Step-by-step explanation:

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Answer:

(2, 2, 1)

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3 years ago
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kirza4 [7]

Answer:

-1

Step-by-step explanation:

A function is represented by the following symbol f(x) where f(x) further represents y like this ,

y=f(x)

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We can see in the graph when x = 5 the value of y is -1 to be exact so

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or

y=f(x)\\-1 = f(5)\\

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storchak [24]
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Answer:

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3 years ago
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