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Luden [163]
2 years ago
9

What is the value of k in the function ƒ(x) = 112 - kx if ƒ(-3) = 121?k = a0

Mathematics
2 answers:
melomori [17]2 years ago
8 0

Answer:

3

Step-by-step explanation:

the answer is 3

nexus9112 [7]2 years ago
5 0
F(x) = 112 - kx
f(-3) = 121

f(-3) = 112 - k(-3)
f(-3) = 112 + 3k
121 = 112 + 3k
121 - 112 = 3k
9 = 3k
9/3 = k
3 = k <===
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Snowcat [4.5K]

Answer:

As x decreases, h increases (but never touches)

As x increases, h decreases (but never touches)

Step-by-step explanation:

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7 0
3 years ago
Pablo's retirement party will cost $8 if he invites 4 guests. If there are 6 guests, how
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Answer:

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Step-by-step explanation:

Step 1:

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The area of a triangular block is 49 square inches. If the base of the triangle is twice the height, how long are the base and t
andrezito [222]
1) Formula: area = height * base / 2

2) Call x the height:

height = x

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