Select the function that represents a parabola with vertex at (2,1) and y-intercept (0,3). Question 1 options: A) ƒ(x) = 1∕2(x + 2)2 + 1 B) ƒ(x) = 2(x + 2)2 + 1 C) ƒ(x) = 2(x – 2)2 + 1 D) ƒ(x) = 1∕2(x – 2)2 + 1

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)

Which graph represents the solution of the inequality?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is