2 years ago

What is the range of the function shown in this table?

Mathematics

2 answers:

zmey [24]2 years ago

8 0

Answer: A

Step-by-step explanation:

barxatty [35]2 years ago

6 0

Answer:

Step-by-step explanation:

The range is just the y-values. You don't have to write any of the repeated values. You do need to write them in numerical order.

4, 4, 2, 5

becomes

2,4,5

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allsm [11]

Answer:

yea

Step-by-step explanation:

7 0

3 years ago

Write the sum using summation notation, assuming the suggested pattern continues. 6, -18, 54, -162, +… Is this sequence arithmet

telo118 [61]

Answer:

Hello,

This sequence is geometric with a ratio of -3

the first term is 6

Step-by-step explanation:

$u_1=6\\u_2=-18=6*(-3)=u_1*(-3)\\u_3=54=-18*(-3)=u_2*(-3)=u_1*(-3)^2\\u_4=-162=u_3*(-3)=u_1*(-3)^3\\\\...\\u_{n+1}=u_1*(-3)^n\\\\\displaystyle \sum\limits^\infty _{i=1}u_i = \lim_{n \to \infty} \sum\limits^n _{i=1}u_1*(-3)^{i-1}\\=6*\lim_{n \to \infty} \sum\limits^\infty _{i=1}(-3)^{i-1}\\=6*\frac{1-(-3)^n}{1-(-3)} \\=\dfrac{3}{2} *({1-(-3)^n)\\$