Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. The domain of (gof)(x) is (x). (Type an inequality. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) B. The domain of (gof)(x) is all real numbers. (c) (ff)(x) = 49x-12 (Simplify your answer.) Select the correct choice below and, if necessary, fill in the answer box within your choice. ⒸA. The domain of (f of)(x) is (x > (Type an inequality. Use intecore L
Select the correct choice below and, if necessary, fill in the answer box within your choice. O A. The domain of (gof)(x) is (x). (Type an inequality. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) B. The domain of (gof)(x) is all real numbers. (c) (ff)(x) = 49x-12 (Simplify your answer.) Select the correct choice below and, if necessary, fill in the answer box within your choice. ⒸA. The domain of (f of)(x) is (x > (Type an inequality. Use intecore L
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Select the correct choice below and, if necessary, fill in the answer box within your choice.
O A. The domain of (gof)(x) is (x).
(Type an inequality. Use integers or fractions for any numbers in the expression. Use a comma to
separate answers as needed.)
B. The domain of (gof)(x) is all real numbers.
(c) (fof)(x) = 49x-12 (Simplify your answer.)
Select the correct choice below and, if necessary, fill in the answer box within your choice.
ⒸA. The domain of (f of)(x) is (x)
(Type an inequality. Use integers or fractions for any numbers in the expression. Us29/07/2023 22:01
separate answers as needed.)

Transcribed Image Text:Points: 1 of 1
K
For f(x)=2-7x and g(x)=x², find the following composite functions and state the domain of each.
(a) (fog)(x) (b) (gof)(x)
(c) (fof)(x)
www.
Select the correct choice below and, if necessary, fill in the answer box within your choice.
○ A. The domain of (g of)(x) is {x | }.
(Type an inequality. Use integers or fractions for any numbers in the expression. Use a comma to
separate answers as needed.)
B. The domain of (gof)(x) is all real numbers.
(c) (fof)(x) = 49x-12 (Simplify your answer.)
Select the correct choice below and, if necessary, fill in the answer box within your choice.
A. The domain of (f of)(x) is {x}
(Type an inequality. Use integers or fractions for any numbers in the expression. Use a comma to
separate answers as needed.)
Next
Close
29/07/2023 22:01
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