Use NINT on a calculator to find the numerical integral of the function over the specified interval.f(x) = 3x2 + 4x + 3 ; [-4, 4]
A. - 152
B. 152
C. 76
D. - 76
Answer: B
Mathematics
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Fill in the blank with one of the words or phrases listed below.
In the proportion 
= 
, x ? 16 and 2 ? 7 are called 
.
A. proportion B. equal C. not equal D. cross products
Mathematics
Let A = {q, s, u, w, y}, B = {q, s, y, z}, and C = {v, w, x, y, z}. Find the indicated set.B ? (A ? C)
A. {q, s, u, w, y, z} B. {q, r, w, y, z} C. {q, s, y, z} D. {q, w, y}
Mathematics
Solve the problem.Find a unit vector normal to the plane containing u = -i + 3j - 5k and v = 2i - j + 6k.
What will be an ideal response?
Mathematics
Using a graphing calculator, create a table of solutions for integer values of x beginning at x = -2. Then graph the equation.y = 4 - x2
A. 
B. 
C. 
D. 
Mathematics