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lidiya [134]
3 years ago
10

If f(x) = 6x - 4, what is f(x) when x=8

Mathematics
1 answer:
koban [17]3 years ago
6 0

Step-by-step explanation:

f(x) = 6x - 4

f(8) = 6(8) - 4

= 48 - 4

= 44

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What is the maximum value of P = 4x + 2y, given the constraints on x and y listed below?
Aliun [14]
What are the constraints?


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(10,0) is the point that gives you the maximum value which is 40.
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Use the drawing tool(s) to form the correct answer on the provided graph.
NikAS [45]

Answer:

Here's one way to do it

Step-by-step explanation:

1. Solve the inequality for y

5x - y > -3

-y > -5x - 3

y < 5x + 3

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I chose

\begin{gathered}\begin{array}{rr}\mathbf{x} & \mathbf{y} \\-2 & -7 \\-1 & -2 \\0 & 3 \\1 & 8 \\2 & 13 \\\end{array}\end{gathered}

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Make it a dashed line because the inequality is "<", to show that points on the line do not satisfy the inequality.

See Fig. 2.

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I like to use the origin,(0,0), for easy calculating.

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The condition is TRUE.

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6 0
3 years ago
Do the ratios 4/16 and 1/2 form a proportion?
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Step-by-step explanation:

6 0
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