Answer:
The answer is 4
Step-by-step explanation:
Longer wavelength means lower frequency (lower pitch)
Solve (2x - 1)(3x^2 - 9x - 4)
=
Because 3 / 6 = 0.5 and 4.5 / 9 = 0.5, the scale factor is 0.5 ;
Answer:
C. A reflection over the y-axis
Step-by-step explanation:
The correct answer would be choice "C" because first off, you can see that the shape hasn't grown/shrink. We can also see that it doesn't seemed to have rotated, otherwise it would be flipped in a certain direction. So, now we're left with a reflection over the y-axis/reflection over x-axis.
If the shape had reflected over the x-axis, it would be in the lower quadrants of the graph, since it would be flipped over a horizontal line. But instead, the shape has flipped to the left, making it a reflection over the y-axis.
