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2 years ago

What is the inverse of the function f(x) = x +3?

Mathematics

2 answers:

Yanka [14]2 years ago

8 0

Answer:

C)h(x) = x-3

Step-by-step explanation:

To find the inverse of a function, switch the "x" and "y" values, then isolate for "x".

f(x) is the y value.

y = x + 3

x = y + 3 Switch x and y

x - 3 = y Subtract 3 from both sides to isolate

y = x - 3 Change back to function of h

h(x) = x - 3

Elodia [21]2 years ago

8 0

Answer:

Step-by-step explanation:

hello :

note : g is the inverse of g : f0g = g0f = x

answer : C the inverse is : g(x) = x-3 because : (f0g)(x) = f(g(x))=f(x-3) = (x-3) +3 = x

and (g0f)(x) =g(f(x)) = g(x+3) = (x+3) - 3 = x

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photoshop1234 [79]

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3 years ago

A Bank offers an annual simple interest rate of 8% on home improvement loans. Tobias borrowed $17,000 over a period of 2 years.

Alex17521 [72]

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3 years ago

Please help me with this literal equation!

ollegr [7]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

NAND"" and ""NOR"" circuits are commonly used as a basis for flash memory chips. A NAND B is defined to be the negation of ""A a

Anit [1.1K]

Answer:

(i) A truth table shows how the truth or falsity of a compound statement depends on the truth or falsity of the simple statements from which it's constructed.

Since A ∧ B (the symbol ∧ means A and B) is true only when both A and B are true, its negation A NAND B is true as long as one of A or B is false.

Since A ∨ B (the symbol ∨ means A or B) is true when one of A or B is true, its negation A NOR B is only true when both A and B are false.

Below are the truth tables for NAND and NOR connectives.

(ii) To show that (A NAND B)∨(A NOR B) is equivalent to (A NAND B) we build the truth table.

Since the last column (A NAND B)∨(A NOR B) is equal to (A NAND B) it follows that the statements are equivalent.

(iii) To show that (A NAND B)∧(A NOR B) is equivalent to (A NOR B) we build the truth table.

Since the last column (A NAND B)∧(A NOR B) is equal to (A NOR B) it follows that the statements are equivalent.

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3 years ago