First, write the value(s) that make the denominator(s) zero. Then solve the equation.
+ 4 = 
+ 
A. x ? 0; 
B. x ? 0; 
C. No restrictions; 
D. x ? 0, 2, 5; 
Answer: B
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Parametric equations and a parameter interval for the motion of a particle in the xy-plane are given. Identify the particle's path by finding a Cartesian equation for it. Graph the Cartesian equation. Indicate the portion of the graph traced by the particle and the direction of motion.x = 5t + 3, y = 15t + 12, -? ? t ? ?
A. y = 3x - 3
Entire line, from left to right
B. y = 3x + 3
Entire line, from left to right
C. y = 3x + 3
Entire line, from right to left
D. y = 3x - 3
Entire line, from right to left
Graph the circle with radius r and center (h, k).r = 3; (h, k) = (2, 3) 
A. 
B. 
C. 
D. 
Answer the question or give an explanation.List four sources of income for which an individual might receive W-2 and 1099 forms.
What will be an ideal response?
Verify the identity.csc 
= sec ?
What will be an ideal response?