Determine whether the following is an expression or an equation. If it is an expression, simplify if possible and evaluate it for x = 2. If it is an equation, solve it.
= 
A. Expression; x + 3; 5
B. Equation; 
C. Equation; 0
D. Equation; - 
Answer: C
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Divide. If the division is not possible, write "undefined."35 ÷ 7
A. 6 B. 5 C. 4 R7 D. 4 R6
The rectangular coordinates of a point are given. Find polar coordinates of the point. Express ? in radians.(0, -
)
A. (-
, 90°)
B. (
, 90°)
C. (-
, 270°)
D. (-
, 180°)
Provide an appropriate response.The primary difference between an annuity due and an ordinary annuity is: I. when the money is paid into the annuity II. the way the money is paid out of the annuity III. with an annuity due, payment is made at the beginning of the period
A. II only B. III only C. both I and III D. I only
The function f is one-to-one. Find its inverse.f(x) = 6x
A. f-1(x) = 
B. f-1(x) = -6x
C. f-1(x) = 6x
D. f-1(x) = 