Solve the equation. Give an exact solution.log(x - 9) = 1 - log(x)
A. -10, 1
B. 10
C. -1, 10
D. -10
Answer: B
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Use the table of values of f to estimate the limit.Let f(x) = x2 - 5, find 
f(x).
A. 
; limit = -15.0
B. 
; limit = -5.0
C. 
; limit = -3.0
D. 
; limit = ?
Find the exact value under the given conditions.sin ? = - 
, 
< ? < 2?; tan ? = - 
, 
< ? < ?Find cos (? + ?).
A. 
B. 
C. 
D. - 
Use the simple interest formula.Kevin invested part of his $10,000 bonus in a certificate of deposit that paid 6% annual simple interest, and the remainder in a mutual fund that paid 11% annual simple interest. If his total interest for that year was $800, how much did Kevin invest in the mutual fund?
A. $3000 B. $4000 C. $6000 D. $5000
Factor the polynomial completely. If the polynomial is prime, so state.4t5 - 4t4 - 24t3
A. 4t3(t + 2)(t - 3) B. (t - 2)(4t4 + 12) C. 4t3(t - 2)(t + 3) D. (4t4 + 8)(t - 3)