Several problems on linear functions
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Please help me with the following questions.
See the attached file for a better presentation of these questions.
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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.
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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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Hi,
Please find the detailed explanation of your problems attached herewith.
Given the function f described by f(x)=x+7, find each of the following.
1. f(0)= ?
For this put x =0, we will get
f(0) = 0+7 = 7
f(0) = 7
2. f (-11)=?
For this put x = -11, we will get
f(-11) = -11 + 7 = -4
f(-11) = -4
3. F(-14)=?
For this put x = -14, we will get
f(-14) = -14 + 7 = -7
f(-14) = -7
4. F(17)=?
For this put x = 17, we will get
f(17) = 17 + 7 = ...
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