Provide an appropriate response.f(x) = ax
The graph of an exponential function with base a is given. Is a > 1 or is 0 < a < 1? Explain how you arrived at your answer. Give the domain and range of f.
What will be an ideal response?
a > 1, because if a > 1, then a2 > a, domain = (-?, ?), range = (0, ?)
Mathematics
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Rewrite the expression using the indicated property of real numbers.Commutative property of addition:
7 + 4
A. (4)(7) B. 4 + 7 C. 7 + 4 D. (7)(4)
Mathematics
Evaluate the integral by changing the order of integration in an appropriate way.
A. - 2 ln 4 ln cos 5 B. 2 ln 4 ln cos 5 C. 2 ln 2 ln cos 5 D. - 2 ln 2 ln cos 5
Mathematics
7
? 3
A. 25
B. 21
C. 24
D. 26
Mathematics
A series resonant circuit has Vin = 9.0 V, Q = 6, and fr = 150 KHz. Find BW and VO at f1.
a. BW = 25.0 KHz, VO = 6.4 V b. BW = 20.8 KHz, VO = 9.0 V c. BW = 29.2 KHz, VO = 9.0 V d. BW = 230 KHz, VO = 6.4 V e. BW = 277 KHz, VO = 4.5 V
Mathematics