Answer:
g(x) = ![5(2^{2x} )](https://tex.z-dn.net/?f=5%282%5E%7B2x%7D%20%29)
Step-by-step explanation:
If a function f(x) is vertically stretched by a factor of k, the new function we get in the form of k.f(x).
Rule to be followed,
y = k.f(x)
Where k > 1
If the function is vertically compressed then 0 < k < 1
Following the same rule,
A function, f(x) =
when vertically stretched by a factor of 5,
Transformed function will be,
g(x) = ![5(2^{2x} )](https://tex.z-dn.net/?f=5%282%5E%7B2x%7D%20%29)
Answer:
-70 so A
Step-by-step explanation:
Answer:
See explanation
Step-by-step explanation:
Given the function f(x) for which
![\begin{array}{ccccc}x&-4&0&3&7\\ \\f(x)&9&5&2&-2\end {array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Bccccc%7Dx%26-4%260%263%267%5C%5C%20%5C%5Cf%28x%29%269%265%262%26-2%5Cend%20%7Barray%7D)
If you want to plot the corresponding points for the inverse of the function f(x), change
into
:
![\begin{array}{ccccc}x&-4&0&3&7\\ \\y&9&5&2&-2\end {array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Bccccc%7Dx%26-4%260%263%267%5C%5C%20%5C%5Cy%269%265%262%26-2%5Cend%20%7Barray%7D)
switch x and y
![\begin{array}{ccccc}y&-4&0&3&7\\ \\x&9&5&2&-2\end {array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Bccccc%7Dy%26-4%260%263%267%5C%5C%20%5C%5Cx%269%265%262%26-2%5Cend%20%7Barray%7D)
and then change
into
You get
![\begin{array}{ccccc}x&9&5&2&-2\\ \\f^{-1}(x)&-4&0&3&7\end {array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Bccccc%7Dx%269%265%262%26-2%5C%5C%20%5C%5Cf%5E%7B-1%7D%28x%29%26-4%260%263%267%5Cend%20%7Barray%7D)
Now plot these points on the coordinate plane (see attached diagram).
B) 0.88
It is the total weight of rocks
if u have any doubts ask me
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