Answer:
Reflect over x=-2 and dilate G'H'I' by a scale factor of 2 from point G
Step-by-step explanation:
First you'd have to reflect from x=-2 because its still on that line but the opposite way.
So we can already narrow it down to the second or last answer.
It wouldn't translate because that doesn't change the size. Its a dilation because the size has changed. Its dilated from point G because as you can see, G is the same point on both.
So the last answer choice is correct.
Answer:
A and B would be rational
Step-by-step explanation:
A rational number is a number that can be written as a ratio. So that would mean it could also be written as a fraction, in which both the numerator (the number on top) and the denominator (the number on the bottom) are whole numbers. The number 8 is a rational number because it can be written as the fraction 8/1. (Thanks for waiting)
Answer:
(D)
Step-by-step explanation:
It is D (even though I can't see it) because A, B, and C are not the graphs of radical functions.
Hope this helps :)
Answer: Y = 3/4x + 3
Step-by-step explanation:
If two lines are perpendicular, then the product of the two slopes should be -1.
First change 4x + 3y = 7 to Slope intercept form
(4x - 4x) + 3y = 7 - 4x
3y/3 = 7/3 - 4/3x
Y = -4/3x + 7/3 ( -4/3 is the slope)
Then find the slope of line n
-4/3 x S = -1
(-3/4 x -4/3) x S = -1 x -3/4
S = 3/4
Slope of line n is 3/4
Next find the Y-intercept of line n
Since line n contains (2,3) we can use 3 as the y-intercept of line n
Hence, the equation of line n is Y = 3/4x + 3
If you would like to know the equation for the above expression, you can calculate this using the following steps:
x ... the number
x * 1/3 inches = 5/6 inches
x * 1/3 = 5/6 /*3/1
x = 5/6 * 3
x = 5/2 = 2 1/2
The correct result would be x * 1/3 inches = 5/6 inches
