Esboce la gráfica e identifique su orientación o concavidad: a) f(x) = 2x2 + 3 b) f(x) = 12x - x2 c) f(x) = 4x + (2 - x) 2

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

Adaycare center charges a $75 enrollment fee plus $100 per week. which of the following represents the cost of sending a child to daycare for 14 weeks?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.