Find the vertex, focus, and directrix of the parabola.x = 5y2
A. Vertex: V(0, 0); focus: F
; directrix: y = - 
B. Vertex: V(0, 0); focus: F
; directrix: x = - 
C. Vertex: V(0, 0); focus: F
; directrix: x = 
D. Vertex: V(0, 0); focus: F
; directrix: x = - 
Answer: D
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Identify the domain and range of the relation.{(-3, 12), (-2, 7), (0, 3), (2, 7), (4, 19)}
A. domain: {12, 7, 3, 19} range: {-3, -2, 0, 2, 4} B. domain: {-3, -2, 0, 2, 4} range: {12, 7, 3, 19}
Make the following conversion in the metric system.62.94 grams to milligrams
A. 6,294 mg B. 0.06294 mg C. 0.006294 mg D. 62,940 mg
Translate the word phrase into an algebraic expression. Explain what the variable represents.The difference of the number of calories and 54
A. 54 - C, where C represents the number of calories B. 54C, where C represents the number of calories C. C - 54, where C represents the number of calories D. 54 + C, where C represents the number of calories
Clear fractions and solve.
= 
A. 0, 36
B. 0, 
C. 0
D. 4, 6