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3 years ago

How to solve for y>4x-3 and y>-2x+3

Mathematics

1 answer:

Liula [17]3 years ago

5 0

Answer:

..................................

Step-by-step explanation: Sorry chromebook glitch i didnt mena to answer ur question

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Identify the values of a, b, and c in the following quadratic equation. 3x^2 - 2x + 5 = 0

Kamila [148]

A is always the number with a variable and is squared

B is always the one with a single variable

C is always the lone number or constant

Thus, here are the correct answers:

A = 3x^2
B = -2x
C = 5

Hope this helps!

5 0

3 years ago

An angle represents 1/8 of a circle

34kurt

The measure of the angle that represents $\frac{1}{8}$ of a circle is 45°

Step-by-step explanation:

Let us revise some important rules in a circle of radius r

The length of the circle is 2πr
The measure of the circle is 360°

∵ An angle represent $\frac{1}{8}$ of a circle

∵ The measure of the circle is 360°

- The measure of the angle is $\frac{1}{8}$ of the measure of the circle

∴ The measure of the angle = $\frac{1}{8}$ × 360°

∴ The measure of the angle = 45°

The measure of the angle that represents $\frac{1}{8}$ of a circle is 45°

Learn more:

You can learn more about the circle in brainly.com/question/2860697

#LearnwithBrainly

7 0

3 years ago

Derivative using direct definition of derivative 2-x/2+x

Daniel [21]

Let f(x) = (2 - x)/(2 + x). By definition of the derivative,

$\displaystyle f'(x)=\lim_{h\to0}\frac{f(x+h)-f(x)}h$

$\displaystyle f'(x)=\lim_{h\to0}\frac{\frac{2-(x+h)}{2+(x+h)}-\frac{2-x}{2+x}}h$

$\displaystyle f'(x)=\lim_{h\to0}\frac{\frac{(2-x-h)(2+x)-(2-x)(2+x+h)}{(2+x+h)(2+x)}}h$

$\displaystyle f'(x)=\lim_{h\to0}\frac{-4h}{h(2+x+h)(2+x)}$

$\displaystyle f'(x)=-4\lim_{h\to0}\frac1{(2+x+h)(2+x)}=\boxed{-\frac4{(2+x)^2}}$

3 0

3 years ago

Find the range of the function f(x) = -x 2 + 4x if the domain is {-2, 0, 1}.

Ne4ueva [31]

Answer:

y≤4

Step-by-step explanation:

y≤4

try to graph it on a parabola and u will find the answer above :D hope this helped

4 0

3 years ago

At a high school, 18% of the students play football and 6% of the students

aliina [53]

Answer:D. 33.3%

Step-by-step explanation:

8 0

3 years ago