The scrap value of a pump after 5 years is Rs 10250. If the value of pump has been depreciated at the rate of 10% p. a. simple depreciation, find its original value. ​

What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2−9x−3 enter your answer in the boxes.

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

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.