Find the inverse of the function.f(x) = e-x + 2
A. f-1(x) = -ex - 2
B. f-1(x) = -ln(x - 2)
C. f-1(x) = ln 2 - ln x
D. f-1(x) = ex - 
Answer: B
Mathematics
You might also like to view...
Divide, if possible.44 ÷ (-22)
A. -12
B. -2
C. - 
D. 2
Mathematics
Factor the polynomial completely. If the polynomial cannot be factored, say it is prime.32x5 + 4x3 - 28x
A. 4x(8x2 + 7)(x2 + 1) B. x(32x2 - 28)(x2 + 1) C. 4x(8x2 + 7)(x + 1)(x - 1) D. 4x(8x2 - 7)(x2 + 1)
Mathematics
Factor out the greatest common factor.40m7 + 24m5 - 32m2
A. 8(5m7 + 3m5 - 4m2) B. 8m2(5m5 + 3m3 - 4) C. m2(40m5 + 24m3 - 32) D. No common factor
Mathematics
Express as a single logarithm.7logc9 + 9logc2
A. logc(63 + 18)
B. logc
C. logc97 ? logc29
D. logc9729
Mathematics