State the instructions of the function in words.f(x) = x2 + 4
A. Add 4 to the independent variable. Then square the result.
B. Add 4 to the independent variable. Then multiply the result by 2.
C. Multiply the independent variable by 2. Then add 4 to the result.
D. Square the independent variable. Then add 4 to the result.
Answer: D
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Use Simpson's Rule with n = 4 steps to estimate the integral.
A. 
B. 
C. 
D. 
For the given functions f and g, find the requested function and state its domain. Write the domain in interval notation.f(x) = 16 - x2; g(x) = 4 - x;
Find f + g.
A. (f + g)(x) = -x2 - x + 20; (-?, ?) B. (f + g)(x) = 4 + x; (-?, -4) ? (-4, ?) C. (f + g)(x) = x3 - 4x2 - 16x + 64; (-?, ?) D. (f + g)(x) = -x2 + x + 12; (-?, ?)
Solve the problem.The side of a square equals the width of a given rectangle. The length of the rectangle is 4 centimeters greater than its width. The sum of the areas of the square and the rectangle is 70 square centimeters. Find the side of the square.
A. 7 cm B. 2 cm C. 25 cm D. 5 cm
The graph of ax2 + bx + c is given. Use this graph to solve ax2 + bx + c = 0, if possible.
A. -9 B. 9 C. No real solutions D. 0