34 x 2 = 17 x 4
answer = 4
Using the slope-intercept form, the slope is
2
/5 2/5.M=
25
Answer: y = 
<u>Step-by-step explanation:</u>
y = ax² ; where a represents the vertical stretch
a reflection across the x-axis is represented by making the a-value negative.
The mean of the probability distribution is given by the expected value given by

The variance of the probability distribution is given by

The standard deviation is given by