3 years ago

An equation ____has one solution.

Mathematics

1 answer:

pantera1 [17]3 years ago

6 0

Answer:

Always

Step-by-step explanation:

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F(x) = -1/3 x + 7 determine the input that would give an output value of 2/3

-BARSIC- [3]

Ur output value is f(x).....so to do this problem u need to sub in 2/3 for f(x) and solve for the input value which is x

f(x) = -1/3x + 7
2/3 = -1/3x + 7 ...multiply everything by 3
2 = -x + 21
2 - 21 = - x
- 19 = -x
19 = x <== ur output

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3 years ago

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The function f(x) = x2 + 10x – 3 written in vertex form is f(x) = (x + 5)2 – 28. What are the coordinates of the vertex?

MrRa [10]

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3 years ago

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Attached is the solution.
The following log properties are used:
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