Question

7. [1/2 Points] DETAILS PREVIOUS ANSWERS MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use the functions $f(x) = 2x + 5$ and $g(x) = 3x^2$ to calculate each operation and simplify, if possible. Enter DNE if the operation cannot be computed. (a) $(f\circ g)(x) = 6x^2+5$ (b) $(g\circ g)(x) = 5x^2+5$ Submit Answer

          7. [1/2 Points]
DETAILS
PREVIOUS ANSWERS
MY NOTES
ASK YOUR TEACHER
PRACTICE ANOTHER
Use the functions $f(x) = 2x + 5$ and $g(x) = 3x^2$ to calculate each operation and simplify, if possible. Enter DNE if the operation cannot be computed.
(a) $(f\circ g)(x) = 6x^2+5$
(b) $(g\circ g)(x) = 5x^2+5$
Submit Answer

7. [1/2 Points]
DETAILS
PREVIOUS ANSWERS
MY NOTES
ASK YOUR TEACHER
PRACTICE ANOTHER
Use the functions f(x) = 2x + 5 and g(x) = 3x^2 to calculate each operation and simplify, if possible. Enter DNE if the operation cannot be computed.
(a) (f∘ g)(x) = 6x^2+5
(b) (g∘ g)(x) = 5x^2+5
Submit Answer

Added by Janice C.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

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Use the functions f(x) = 2x + 5 and g(x) = 3x^2 to calculate each operation and simplify, if possible. Enter DNE if the operation cannot be computed. a) f(6) + g(6) b) f(6) - g(6) c) f(6) * g(6) d) f(6) / g(6)