The equation for for G( X) Was obtained by transformingf(x)=1/x. Which description best describes the transformation performed o
n f(x)to obtain g(x)?
1 answer:
ANSWER:
Vertical stretch by a factor of 2 and shifted left by 16 units
Solution:
Since the x in the g(x) has a +16 with it. According to transformation rules, this indicates a horizontal translation to the left.
Since the 1/(x+16) is multiplied by 2. According to transformation rules, this indicates a vertical stretch
To visualize, we have the graph below. The blue line is for f(x), the orange line is for g(x). We can see that it is indeed shifted to the left. Also, it seems broader or stretched.
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Answer:
8.5 inches
Step-by-step explanation:
First let's find the time t when the depth of the snow is 7 inches.
To do this, we just need to use the value of D = 7 then find the value of t:
We want to find the depth of snow one hour from now, so we just need to use the value of t = 3 to calculate D:
The depth of snow one hour from now will be 8.5 inches.