Determine a formula for the exponential function.
A. f(x) = 6 ? 1.1x
B. f(x) = 5.4 ? 0.9x
C. f(x) = 6 ? 0.9x
D. f(x) = 6 ? 0.7x
Answer: C
Mathematics
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Identify f as being linear, quadratic, or neither. If f is quadratic, identify the leading coefficient.f(x) = 5 + 3x2
A. Linear B. Quadratic; 3 C. Quadratic; 5 D. Neither
Mathematics
Write the ratios in simplest form to determine whether the proportion is true or false.
= 
A. True B. False
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Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.4x2 + 8xt + 3t2
A. prime B. (4x + t)(x + 3t) C. (2x + t)(2x + 3t) D. (2x - t)(2x - 3t)
Mathematics
Solve the equation.
- 
= 1
A. {3} B. {-1, 3} C. {-3, -1} D. ?
Mathematics