Perform the indicated operations and simplify. Assume all variables represent positive real numbers.
- 4
- 3
A. 13
B. -42
C. -13
D. 42
Answer: B
Mathematics
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Determine whether the point is inside or outside the Jordan curve.Point D
A. Inside B. Outside
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Provide an appropriate response. Solve the following quadratic using any method, rounding to the nearest hundredth if necessary: 3x2 = 9x + 30.
A. x = 3, 5, -2 B. x = -5, 2 C. x = 5, -2 D. x = -5, -2
Mathematics
Solve the problem.The number of feet traveled by a free-falling object in t seconds is given by the function f(t) = 16t2. How far would it fall in 8 seconds?
A. 64 feet B. 16 feet C. 128 feet D. 1024 feet
Mathematics
Given the function f, match the function g with a transformation of f.f(x) = x2 + 9, g(x) = (x - 4)2 + 9
A. f(x) + 4 B. f(x + 4) C. f(x) - 4 D. f(x - 4)
Mathematics