3 years ago

Find the inverse of the function f(x)= 2x - 4 and show explain each step used to find the inverse.

Mathematics

1 answer:

Alla [95]3 years ago

3 0

your answer is
f^-1(×)=2+×/2

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Jan spent the day at the mall. She came home with $9.50. She spent $5.25 on earrings and 3 times that amount on a shirt. How muc

ki77a [65]

Answer:

She took $30.50 to the mall originally

Step-by-step explanation:

Let us solve the problem step by step

∵ She spent $5.25 on earrings

∵ The price of the shirt is 3 times the price of the earrings

∴ The price of the shirt = 3 × 5.25 = 15.75

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- Add them to find her original amount of money

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∴ She took $30.50 to the mall originally

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3 years ago

Solve the following equation. Show your work.<br><br> 7x + 14 = 7(x+2)

Mama L [17]

7(x+2)= 7x + 14
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Which of the following polynomials has a remainder of -11 when divided by x+1? A. −2x3+4x2+3x−2 B. 3x3+6x−2 C. x3−2x2−4x+1 D. 4x

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