2 years ago

PLEASE HELP!!!!! FAST!!! I’ll mark brainliest

Mathematics

1 answer:

siniylev [52]2 years ago

5 0

Answer:

the third one

Step-by-step explanation:

plan A is less expensive for more than 6 features

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Select the correct answer. Which equation matches the function shown in the graph?

Kisachek [45]

Answer:

B) $y=sin(x+\frac{\pi}{2})$

Step-by-step explanation:

Technically, since the function starts at its maximum, you could say the function is $y=cos(x)$ , but the answer choices all use sine instead. Therefore, we will have to use the cofunction identity $cos(x)=sin(x+\frac{\pi}{2})$ and we can see that the correct answer is B.