I was able to find the image associated with this question, in which the coordinates of point Z are given as (-2,-1).
We know that the coordinates of a point are multiplied by the scale factor to give the new coordinates. Since these coordinates result after the dilation, we divide them by the scale factor to obtain the original coordinates as such:
-2/0.25 , -1/0.25
(-8 , -4)
Answer:
½log3 + ½logx
Step-by-step explanation:
½(log(3x))
½(log3 + logx)
½logx + ½log3
Answer:
Step-by-step explanation:
g(x) is the translation of the parent function f(x) to left by 1 unit and slightly stretched vertically.
<u>g(x) is:</u>
<em>See attached with both graphs included</em>
Answer:
The proportion of student heights that are between 94.5 and 115.5 is 86.64%
Step-by-step explanation:
We have a mean
and a standard deviation
. For a value x we compute the z-score as
, so, for x = 94.5 the z-score is (94.5-105)/7 = -1.5, and for x = 115.5 the z-score is (115.5-105)/7 = 1.5. We are looking for P(-1.5 < z < 1.5) = P(z < 1.5) - P(z < -1.5) = 0.9332 - 0.0668 = 0.8664. Therefore, the proportion of student heights that are between 94.5 and 115.5 is 86.64%
You are required to find the weight of each eggplant
The weight of each eggplant is 5/4 pounds
Let
Number of eggplant = 3
Total <em>Weight</em> of eggplant = 3 3/4 pounds
Weight of each eggplant = Total Weight of eggplant ÷ Number of eggplant
= 3 3/4 ÷ 3
= 15/4 ÷ 3
= 15/4 × 1/3
= (15 × 1) / (4 × 3)
= 15/12
= 5/4 pounds
Weight of each eggplant = <em>5/4 pounds</em>
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