3 years ago

F(x)=-1/3x+7 Determine the input that would give an output value of 2/3.

Mathematics

1 answer:

Feliz [49]3 years ago

5 0

Answer:

x = 19

Step-by-step explanation:

To solve for x, set f(x) equal to the output value, hence

- $\frac{1}{3}$ x + 7 = $\frac{2}{3}$

Multiply all terms by 3 to eliminate the fractions

- x + 21 = 2 ( subtract 21 from both sides )

- x = - 19 ( multiply both sides by - 1 )

x = 19

You might be interested in

In parallelogram MNPT, MZM - (6x + 10% and m2N - (5x + 10.5. How many<br> degrees is ZT?

Roman55 [17]

It will be 69• degreessssss bro bor8182)2(/

4 0

3 years ago

Jacquie used an app to simulate a coin flip 400 times. It lands on heads 222 times. Based on her results, Jacquie predicts that

vlabodo [156]

Answer: No

Step-by-step explanation: If flipped 400 times and 222 times are heads, then there is a 55.5% chance it will be heads. If flipped 10,000 times, then there should be 5550 heads.

5 0

3 years ago

There is a bag filled with 6 blue and 5 red marbles. A marble is taken at random from the bag, the colour is noted and then it i

sasho [114]

There is a bag filled with 6 blue and 5 red marbles. A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. What is the probability of getting exactly 1 red?

5/11

3 0

3 years ago

Angles 1 and 2 are supplementary. 2 lines intersect to form angles 1 and 2. Which equation represents the relationship between t

LenKa [72]

Answer:

Step-by-step explanation: A

8 0

3 years ago

Read 2 more answers

PLEASE ANSWET FAST!!!

Mazyrski [523]

Answer:

30 ladoos

Step-by-step explanation:

8 0

3 years ago