Find the inverse of the function and state its domain and range .
A. 
D: {Child, Adult, Student, Senior}
R: {5.50, 9.50, 8.00, 6.50}
B. 
D: {5.50, 6.50}
R: {Child, Senior}
C. 
D: {5.50, 9.50, 8.00, 6.50}
R: {Child, Adult, Student, Senior}
D. 
D: {6.50}
R: {Senior}
Answer: C
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Write a differential formula that estimates the given change in volume or surface area.The change in the volume V = ?r2h of a right circular cylinder when the height changes from h0 to h0 + dh and the radius does not change
A. dV = ?r2h0 dh B. dV = ?r2 dh C. dV = 2?rh0 dh D. dV = ?r02 dr
Convert the units.238 g = 
kg
A. 0.0238 kg B. 23,800 kg C. 238,000 kg D. 0.238 kg
Translate the sentence into an equation and solve it.Twenty-nine minus eight times a number is equal to five. Find the number.
A. 29 - 8n = 5, n = 4 B. 8n - 29 = 5, n = 4 C. 29 - 8n = 5, n = 3 D. 8n - 29 = 5, n = 6
Find the probability.The table lists the eight possible blood types. Also given is the percent of the U.S. population having that type.
Let E be the event that a randomly selected person in the U. S. has type B blood. Let F be the event that a randomly selected person in the U. S. has RH-positive blood.Find P(F|E).
A. 0.818 B. 0.340 C. 0.720 D. 0.107