Find the linear approximation of the function f(x, y, z) = x2 + y2 + z2 at (9, 2, 6) and use it to approximate the number 9.012 + 1.982 + 5.972 . (Round your answer to five decimal places.) f(9.01, 1.98, 5.97) ≈

Ascatterplot is produced to compare the size of a school building to the number of students at that school who play an instrument. there are 12 data points, each representing a different school. the points are widely dispersed on the scatterplot without a pattern of grouping. which statement could be true

Astudent survey asked: "how tall are you (in inches)? " here's the data: 67, 72, 73, 60, 65, 86, 72, 69, 74 give the five number summary. a. median: 73, mean: 70.89, iqr: 5, min: 60, max: 74 b. 60, 66, 72, 73.5, 86 c. 60, 67, 72, 73, 74 d. 0, 60, 70, 89, 74, 100

What is the x-intercept and y-intercept of the equation 2x+1. 2o