In Exercises 21–26, find the indicated function values for each function. If necessary, round to two decimal places. If the function value is not a real number and does not exit, so state. g ( x ) = − 2 x + 1 ; g ( 4 ) , g ( 1 ) , g ( − 1 2 ) , g ( − 1 )
In Exercises 21–26, find the indicated function values for each function. If necessary, round to two decimal places. If the function value is not a real number and does not exit, so state. g ( x ) = − 2 x + 1 ; g ( 4 ) , g ( 1 ) , g ( − 1 2 ) , g ( − 1 )
Solution Summary: The author calculates the value of g(x)=-sqrt2x+1 for the function.
In Exercises 21–26, find the indicated function values for each function. If necessary, round to two decimal places. If the function value is not a real number and does not exit, so state.
g
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x
)
=
−
2
x
+
1
;
g
(
4
)
,
g
(
1
)
,
g
(
−
1
2
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,
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−
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In Exercises 1-4, use the graph of the function to find the domain D and range
R of f(x) and the indicated function values
In Exercises 5–8, determine whether the graph of the function is symmetric about the y-axis, the origin, or neither.5. y = x^1/5 6. y = x^2/57. y = x2 - 2x - 1 8. y = e^-x2
The graph of the function f(x) = ax2 + bx + c has vertex at (1, 4) and passes through the point ( - 1, - 8). Find a, b, and c.
Chapter 7 Solutions
Intermediate Algebra for College Students, Books a la Carte Edition PLUS MyLab Math (7th Edition)
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