Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.ln 7 + ln (x - 1) = 0
A. {1}
B. {
}
C. {
}
D. {
}
Answer: B
Mathematics
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Find the derivative.y = 15 - 14x2
A. 15 - 28x B. -28 C. -28x D. 15 - 14x
Mathematics
Look at the circuit shown below. The correct Boolean expression is:
a. AB
b. Ä
A + B
c. Ä
A + B
d. Ä
AB
e. Ä
AB
Mathematics
What is the domain of the function
Mathematics
Sketch the graph of the function and find the domain and range.f(x) = -3(x + 3)2 - 2
A. domain: all real numbers
range: y ? -2
B. domain: all real numbers
range: y ? -2
C. domain: all real numbers
range: y ? 3
D. domain: all real numbers
range: y ? -2
Mathematics