Step-by-step explanation:
Multiply Equation no (1) with 2 and Equation no (2) with 7.
Substitute the value of "y" in Equation no (1)
The Temperature at 7 P.M at a weather station in Minnesota was -5 F. The temperature began changing at the rate of - 2.5 F Per h
1 answer:
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Answer:
D.
Step-by-step explanation:
We are given the graph of the transformed tangent function.
As, we can see that the graph is shifted 2 units upwards.
That is, the parent function is translated 2 units up.
So, the new function will be of the form, .
Thus, options A and C are not correct.
Moreover, 'If a function f(x) has period P, then the function cf(bx) will have period .
Also, form the figure, we see that the period of the graphed function is .
Since, have period
.
So, function in option B will have period , which is not possible.
<em>Further, function in option D have period .</em>
Thus, the equation of the graphed function is, .