Graph the parabola, including its vertex, focus, and directrix.(x + 3)2 = -16(y - 1)
A. vertex: (-3, 1); focus (-3, -3); directrix y = 5
B. vertex: (-3, 1); focus (-3, -1); directrix y = 3
C. vertex: (-3, 1); focus (-3, -3); directrix y = 5
D. vertex: (-3, 1); focus (-3, -1); directrix y = 3
Answer: C
You might also like to view...
Given that the polynomial function has the given zero, find the other zeros.f(x) = x3 + 8x2 - 18x + 20; 1 + i
A. -10, 10 B. 1 - i, -10 C. 1 - i, 10 D. 1 - i, 10i
There were many names mentioned in this section. Give a brief description for the person named in problem, telling how they were related to the development of computers. ? Aristophanes ?
A. 1st computer in the 1800s B. Bill Gates' partner in Microsoft C. finger counting D. 19th century calculating machine E. 1st computer in the 1990s
Graph the function.f(x) = 2e- x
A. 
B. 
C. 
D. 
Write the decimal in words.31.7
A. Thirty-one and seven hundredths B. Thirty-one and seven thousandths C. Thirty-one and seven tenths D. Thirty-one and seven millionths