Find all numbers that are not in the domain of the function. Then give the domain using set notation.f(x) = 
A. none; (-?, ?)
B. -7; {x|x ? -7}
C. -1; {x|x ? -1}
D. -7, 7; {x|x ? -7, 7}
Answer: B
Mathematics
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Find the value.Find F(f(t), g(t)) if F(x, y) = x4 + ey and f(t) = et/4, g(t) = ln t4
A. et + t4 B. et/4 + e4 ln t C. et/4 + t4 D. e + t4
Mathematics
Divide and, if possible, simplify.
÷ 
A. 
B. 
C. z - 2
D. 
Mathematics
Solve the equation by making an appropriate substitution.x4 - 4x2 + 3 = 0
A. {1, 3}
B. {-1, 1, -i
, i
}
C. {1, 
}
D. {-1, 1, -
, 
}
Mathematics
Solve.Ted drove to his grandparents' house for a holiday weekend. The total distance (one-way) was 294 miles and it took him 8 hours. How fast was Ted driving? (Round answer to the nearest whole number)
A. 235 mph B. 27 mph C. 37 mph D. 24 mph
Mathematics