Graph the function. Use the graph to find any relative maxima or minima.f(x) = |x + 1| - 3
A. Relative maximum of 3 at x = -1
B. Relative minimum of -3 at x = -1
C. Relative minimum of 3.2 at x = -1
D. Relative minimum of 2.7 at x = -1
Answer: B
Mathematics
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Evaluate the integral.
dt
A. -cos 
+ C
B. - 
cos 
+ C
C. 
cos 
+ C
D. 5 cos 
+ C
Mathematics
Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.3(2x - 1) = 19
A. {1.84} B. {0.84} C. {3.67} D. {0.55}
Mathematics
Determine the x-values at which the graphs of f and g cross. If no such x-values exist, then state that fact.f(x) = x2 + 2x - 3, g(x) = 2x + 2
A. x = -1 and x = 1 B. x = -2.236068 and x = 2.23606798 C. x = -5 and x = 5 D. None exist.
Mathematics
Divide. Express the quotient in lowest terms.
÷ 
A. 
B. 
C. 
D. 
Mathematics