Wednesday

April 16, 2014

April 16, 2014

Posted by **apoorva** on Tuesday, September 18, 2007 at 5:11pm.

heartbeats-y value: 2530, 2661, 2806,2948,3080

Graph these points(Each point goes with another so (36,2530), (38,2661)...

The monitor estimates this value by calculating the slope of a secant line. Use the data to estimate the heart rate after 42 minutes using the secant line between the points with the given values of t.

they give me t=36 and t=42 for the first problem:

First I found the slope between both points which i got 69.67.

then after i convert it to y=mx+b form. Then do i plug in 42 for x to find the heart rate.

Is that the right steps or no?

- calculus -
**bobpursley**, Tuesday, September 18, 2007 at 6:07pmIf the slope of the secant line is 69b/min, then x=42, m=69

Yes.

**Related Questions**

statistics - Construct a frequency distribution table to organize the following ...

calculus - An automobile with seven years of use has a commercial value of $...

calculus - X. An automobile with seven years of use has a commercial value of $...

physics - I'm making a graph of force vs stretch for springs. I have 7 data ...

statistics - Assuming that the data are normally distributed with a mean of 45 ...

Math (Calculus 121) - Consider the following function. f(x) = 7x3 + x2 - 0.08x...

algebra - why is the graph of an inverse flipped over the line y=x instead of ...

Math - How can I determine a value of gradient from a graph if the line is ...

Algebra - 1. Determine whether the relation is a function. {(-2, -7), (3, -5), (...

Math - point on the graph (check +help) - Determine the coordinates of the point...