Evaluate the function at the given value.f(x) = 2x + 8; f(6)
A. 4
B. 10
C. 60
D. 20
Answer: D
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Use your calculator to evaluate the expression rounded to three decimal places. e5
A. 148.413 B. 0.007 C. 1.609 D. 0.699
Use the Principle of Mathematical Induction to show that the statement is true for all natural numbers n.Show that the formula 
obeys Condition II of the Principle of Mathematical Induction. That is, show that if the formula is true for some natural number k, it is also true for the next natural number 
. Then show that the formula is false for 
.
What will be an ideal response?
Solve the problem.A bridge is built in the shape of a semielliptical arch. It has a span of 102 feet. The height of the arch 25 feet from the center is to be 8 feet. Find the height of the arch at its center.
A. 25.31 ft B. 16.32 ft C. 8.25 ft D. 9.18 ft
Solve.A windmill is constructed having blades 15.8 feet long. The length of the blades will be the radius of the circle which the windmill will sweep. What is the circumference of the circle which the windmill will sweep? (Use 3.14 for ?.)
A. 48.032 ft B. 96.064 ft C. 49.612 ft D. 99.224 ft