All categories

3 years ago

Consider the quadratic function LaTeX: f\left(x\right)=8x^2-7x+6f ( x ) = 8 x 2 − 7 x + 6. What is the constant of the function?

Mathematics

2 answers:

jekas [21]3 years ago

4 0

Answer:

Step-by-step explanation:

Suppose we have a quadratic function f(x) in the following format:

$f(x) = ax^{2} + bx + c, a \neq 0$

The constant is the value of c.

Also, another way to find the constant is calculating f(0).

In this problem, we have that:

$f(x) = 8x^{2} - 7x + 6$

$a = 8, b = -7, c = 6$

The constant is c = 6.

Also

$f(0) = 8*(0)^{2} - 7*(0) + 6 = 6$

So the correct answer is:

Debora [2.8K]3 years ago

4 0

Answer:the answer is C

Step-by-step explanation:

I JUST TOOK THE TEST!

You might be interested in

Solve the equation by completing the square.

Vilka [71]

Is it 4x squared? if so the answer would be A

6 0

3 years ago

What’s 2+2x 234+47382939593939

Illusion [34]

2+2*234+473829359593939=473829359594409
idk why I answered this

7 0

3 years ago

Read 2 more answers

At 9:00 on Saturday morning, two bicyclists heading in opposite directions pass each other on a bicycle path. The bicyclist head

Mars2501 [29]

So it took an hour an 15 minutes which means the distance traveled is their speed+1/4 of their speed, also any answers that have northbound going faster than 6km/h above south is not right so B and D seems to be out of the picture

4 0

3 years ago

Read 2 more answers

Does the table show a direct proportional relationship? If so, what is the constant of proportionality?

lesantik [10]

Answer:

C. Yes, 3.5.

Step-by-step explanation:

If there is a relationship of direct proportionality for every ordered pair of the table, then the constant of proportionality must the same for every ordered pair. The constant of proportionality ( $k$ ) is described by the following expression:

$k = \frac{y}{x}$ (1)

Where:

$x$ - Input.

$y$ - Output.

If we know that $(x_{1}, y_{1}) = (13, 45.5)$ , $(x_{2}, y_{2}) = (14, 49)$ and $(x_{3}, y_{3}) = (15, 52.5)$ , then the constants of proportionalities of each ordered pair are, respectively:

$k_{1} = \frac{y_{1}}{x_{1}}$

$k_{1} = \frac{45.5}{13}$

$k_{1} = \frac{7}{2}$

$k_{2} = \frac{y_2}{x_2}$

$k_{2} = \frac{49}{14}$

$k_{2} = \frac{7}{2}$

$k_{3} = \frac{y_{3}}{x_{3}}$

$k_{3} = \frac{52.5}{15}$

$k_{3} = \frac{7}{2}$

Since $k_{1} = k_{2} = k_{3}$ , the constant of proportionality is 3.5.

8 0

3 years ago

I need this to be specific and quick! 35 points!

g100num [7]

D) these two figures are similar they don't look similar at first because the X'Z'Y' is more upwards. But they are congruent meaning they are similar or exactly the same almost. This basically tells me that I need to use translation.

E) I can use reflection to get XYZ into X'Y'Z' by reflecting it across the x-axis. I could also use translation and move it up 6 and then move it to the right.

C) The last one I could use is rotation and move it around around 45* or something close to the the other one.

7 0

3 years ago