Find the 9th term of the geometric sequence show below -9x^4,27x^5,-81x^6
1 answer:
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Answer:
The equation that matches the function shown is option;
C.
Step-by-step explanation:
The given graph of the function is a sinusoidal graph
The values of 'x' and 'y' coordinates at the maximum, x-intercept and minimum points are given as follows;
x, y
0 0
π 1
2·π 0
3·π -1
4·π 0
We note that sin(π/2) = 1, sin(π) = 0 sin(3·π/2) = -1, and sin(4·π/2) = sin(2·π) = 0
Therefore;
y = the sine of half the x-value
Which is presented as follows;
.
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_______________
Solve the incomplete quadratic equation:
Solution set: S = {0, 8}.
I hope this helps. =)
_______________
Solve the incomplete quadratic equation:
Solution set: S = {0, 8}.
I hope this helps. =)