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sergij07 [2.7K]
3 years ago
9

Sketch the graph of 4x² + 25x – 21 = y using your graphing calculator. What are the x-intercepts of this graph

Mathematics
1 answer:
denis-greek [22]3 years ago
3 0

Answer:

B .75 - 7

Step-by-step explanation:

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Of the four choices given, which two, when written as a system, have a solution of (–4, 5)? the options and A), B), C), and D) a
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What is the inverse of the function f(x) = 2x + 1?
hodyreva [135]

Answer:

The inverse f-1(x)  = ( x -  2) / 2.

Step-by-step explanation:

Let 2x + 1 = y

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Replace the x by the inverse f-1(x) and the y by x, so we have:

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3 years ago
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Step-by-step explanation:

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8 0
3 years ago
I need help with this
yanalaym [24]

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What is the value of x when x/6 = 198?
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