Which function is represented by this graph? A. F(x) = - | x - 1 | + 8
B. F(x) = - | x - 8 | + 1
C. F(x) = - | x + 8 | -1
D. F(x) = - | x + 1 | - 8

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

Grant simplified the expression 1.5(-3.2 + 2.5) his work is shown below explain the error in grants work

Six random samples were taken each year for three years. the table shows the inferred population for each type of fish for each year.