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quester [9]
3 years ago
5

( I'm new at functions ;_; ) What is the value of the function y = 2x + 3 ⁢when x=−1 ?

Mathematics
1 answer:
Natali [406]3 years ago
3 0
Answer: y=1
Explanation: all you have to do is plug in “-1” where x is. So you get: y=2(-1) +3.
Simplify and you have -2+3 which is 1

Hope this helped and pls mark as brainliest!

~ Luna
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sukhopar [10]

Answer:

f(x) = 3x^{2} + 2

Step-by-step explanation:

Given G(x) = x^{2}

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=> f(x) = ax^{2} + 2

As you can see, the graph of f(x) is stretched vertically by a dilation factor of 3

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A marketing company is designing a new package for a box of cereal. They have determined that the function C(x) = 4.5 x2 models
Vlad1618 [11]

So the function is

\\ \rm\rightarrowtail y=4.5x^2

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6 0
2 years ago
Solve for x. x + 3 = 10
ICE Princess25 [194]

Answer:x=7

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5 0
3 years ago
Read 2 more answers
Abdullah and Kanna are working on the same problem.
Leona [35]

Answer:

Abdullah is correct.

Step-by-step explanation:

The bottle contained originally 12 fl oz, so 12 fl oz is 100%.

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Kanna considers the original amount to be 80%. When he adds another 20%, he is adding 1/4 of 12 which is too much. That is why he gets an incorrect answer that is to high. He interpreted the problem incorrectly. For him, the old bottle has 20% less than the new bottle. That is incorrect.

Abdullah is correct.

8 0
3 years ago
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nevsk [136]

Answer:

12

Step-by-step explanation:

just find the HCF, which will be

2² × 3 = 12

5 0
1 year ago
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