Choose the best estimate from the list.
? 3
is approximately -4, -3, -2, -1
A. -4
B. -3
C. -1
D. -2
Answer: D
Mathematics
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Use the rules for exponents to rewrite the expression and then evaluate the new expression. (-2)2(-2)3
A. -64
B. -32
C. 
D. 
Mathematics
Solve the triangle. 
A. A = 51°, B = 87.2°, C = 41.8° B. A = 51°, B = 41.8°, C = 87.2° C. A = 41.8°, B = 87.2°, C = 51° D. A = 41.8°, B = 51°, C = 87.2°
Mathematics
Find the functions f and g so that F(x) = (f o g) (x).F(x) = 
A. f(x) = 1/x, g(x) = x2 - 7 B. f(x) = 1/x2, g(x) = - 1/7 C. f(x) = 1/x2, g(x) = x - 7 D. f(x) = 1/7, g(x) = x2 - 7
Mathematics
Rewrite the expression as a sum, difference, or multiple of logarithms.ln 
A. 3 ln(2x + 10) - 2 ln 7x
B. 
ln(2x + 10) - ln 7 - 2 ln x
C. 
ln(2x + 10) - ln 7 + 2 ln x
D. 
ln 2x + ln 10 -2 ln 7x
Mathematics