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# Several problems on linear functions

See the attached file for a better presentation of these questions.

Thanks.
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Given the function f described by f(x)=x+7, find each of the following.
f(0)= ?

f (-11)=?

F(-14)=?

F(17)=?

F(b+20)= ?

1. Given the function g described by g(x)=6x, find each of the following

a.. g(-6) ?
b. g(16)=?
c. g(25)=?

3. Find the indicated output for f(x)= 2x to the 2nd power- 3x

f(0)= ?
f(-1)= ?
f(2)= ?

4. The function H described by H(x)=2.75x+71.48 can be used to predict the height, in centimeters, of a woman whose humerus (the bone from the elbow to the shoulder) is x cm long.

Predict the height of a woman whose humerus is_____ cm long.

The predicted height of a woman whose humerus is_____ cm long is ______cm.

5. The function, p(d)= 1+ , gives the pressure, in atmospheres(atm), at a death d in the sea (d is in feet). Note that p(0)=1 atm, p(33)=2, and so on. Find the pressure at 10 feet.

The pressure at 10 feet is _____atm.

#### Solution Summary

This step by step solution explains the concept of finding the values of a function at a given point. It also includes word problems on linear functions.

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