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4 years ago

Find the inverse of f(x)

Mathematics

1 answer:

Neko [114]4 years ago

6 0

Answer:

f^-1(x) = {(-1, 0), (0, 2), (2, 3), (3, 4)}

Step-by-step explanation:

Switch the x and y coordinates of each point.

f(x) = {(0, -1), (2, 0), (3, 2), (4, 3)}

Answer:

f^-1(x) = {(-1, 0), (0, 2), (2, 3), (3, 4)}

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Given 8^2 – 3 + 4, what is the sum of the coefficients?

ICE Princess25 [194]

Answer: The sum of the coefficients would be 65.

Step-by-step explanation: First simplify 8². That comes out to be 64. Now subtract 3 from 64 to get 61. Now add 4 to get 65. So 65 is your answer.

5 0

4 years ago

A football team loses a total of 12 yards in 4 plays. On average how many yards did the team move the ball per play?

HACTEHA [7]

The team moved the ball -3 yards per play.

Step-by-step explanation:

Given,

Total yards lost = 12 yards

Total plays = 4 plays

As the yards are lost, therefore, we will use negative sign.

Yards per play = $\frac{Number\ of\ yards}{Number\ of\ plays}$

Yards per play = $\frac{-12}{4}$

Yards per play = -3

The team moved the ball -3 yards per play.

Keywords: division, unit rate

Learn more about division at:

#LearnwithBrainly

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4 years ago

Suppose you have $1750 in your savings account at the end of a certain period of time. You invested $1500 at a 3.72% simple annu

Scorpion4ik [409]

Answer:

4.48 years

Step-by-step explanation:

The formula for simple interest is

A = P(1+r*t), with A being the final amount, P being the initial amount, r being the interest rate, and t being the time. Plugging our values in, we get

1750 = 1500(1+0.0372 * t)

Note that 3.72 was translated into 0.0372 as changing percents to decimals requires dividing by 100

Expanding our equation, we get

1750 = 1500 + 55.8 * t

subtract 1500 from both sides to isolate the t and its coefficient

250 = 55.8 * t

divide both sides by 55.8 to get t

t = 4.48

5 0

3 years ago

Thank you so much due to day

Anna35 [415]

Answer:

$72.21

Step-by-step explanation:

25% of 54.50 + 7.5% of 54.50 + the original price 54.50

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3 years ago

Write a number sentence that<br> equals 4/6

Arturiano [62]

when you have a function that is 4/6 think of it as reversed the number its going to be 4/6=6×4.

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3 years ago