Mathematics: Let f(x) = 5x + 12. find f−1(x). a: 12x + 5 b: 1 over quantity 5 x plus 12 c: 5 over quantity x minus 12 d: quantity of x minus 12 over 5

Let f(x) = 5x + 12. find f−1(x). a: 12x + 5 b:

Ответ:

malayalatham3357

31.12.2021

$f(x)=5x+12 \\ \\
\hbox{solve for x:} \\
y=5x+12 \\
y-12=5x \\
x=\frac{y-12}{5} \\ \\
\hbox{swap x and y:} \\ y=\frac{x-12}{5} \\ \\
\boxed{f^{-1}(x)=\frac{x-12}{5}}$

The answer is D.

0,0(0 оценок)

Ответ:

jyah

22.02.2022

Mathematics

Darius is at least 36 inches tall. Check

Darius is at most 36 inches tall.

William’s height is less than 68 inches. Check

William’s height is at least 68 inches.

Darius is less than 4 inches taller than twice William’s height.

Darius is no more than 4 inches taller than twice William’s height. Check

0,0(0 оценок)

Let f(x) = 5x + 12. find f−1(x).
a: 12x + 5
b: 1 over quantity 5 x plus 12
c: 5 over quantity x minus 12
d: quantity of x minus 12 over 5

Ответ:

Ответ:

Ask your question to the AI advisor

More tips

Answers on questions: Mathematics

Ask an AI advisor a question