Solve the equation. Identify the equation as an identity, an inconsistent equation, or a conditional equation.
- 
= 3
A. Identity, {all real numbers}
B. Inconsistent, ?
C. Conditional, {40}
D. Conditional, 
Answer: D
Mathematics
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A. (4.85, 1.05) B. (9.7, 2.1) C. (-3.5, -12.9) D. (-1.75, -6.45)
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The graph of a function is given. Determine whether the function is increasing, decreasing, or constant on the given interval.(- 
, 0)
A. decreasing B. increasing C. constant
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Solve.4(2z - 5) = 7(z + 5)
A. z = 55 B. z = 19 C. z = 15 D. z = -15
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Solve the equation (x in radians and ? in degrees) for all exact solutions where appropriate. Round approximate answers in radians to four decimal places and approximate answers in degrees to the nearest tenth.4 sin2 x - 1 = 0
A. 
B. 
C. 
D. 
Mathematics