Find the inverse of the following one-to-one function.f(x) = 2x
A. f-1(x) = 
B. f-1(x) = 2 + x
C. f-1(x) = 2x
D. f-1(x) = 
Answer: D
Mathematics
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?Name three different forms of 7.5%. ?
A. ?.75, 75/100, and 15/20 B. ?.075, 75/1000, and 15/200 C. ?.075, 7.5 ÷ 100, and 15/2000 D. ?.075, 75/100, and .00075 × 100 E. ?.075, 7.5/100, 1.5/200
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Replace the polar equation with an equivalent Cartesian equation.r2 = 36r cos ?
A. x = 36 B. (x - 18)2 + y2 = 324 C. x2 + (y - 18)2 = 324 D. (x - 18)2 + y2 = 0
Mathematics
State which circular functions are undefined for the given value of s.s = 354?
A. tangent, secant B. cotangent, cosecant C. tangent, cosecant D. cotangent, secant
Mathematics
Subtract and simplify.
- 
A. 
B. 
C. 
D. 15
Mathematics