All Questions ⁺⁰238062 Questions

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886

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+165

last one promise im just so lost

The graph of a sine function g(x) is presented below.

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hay24 Apr 22, 2018

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966

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+165

help :)

Consider two parallel line segments.
Part A: Find the slope of with endpoints C(−7, −2) and D(−4, 2). Show your work.
Part B: What is the value of y so that with endpoints A(4, y) and B(7, 4) is parallel to Show your work.

hay24 Apr 22, 2018

0

1131

1

+165

helpppp

The absolute value function g(x) = |x − 2| − 4 is reflected over the x-axis, and then translated 2 units right and 2 units read more ..

hay24 Apr 22, 2018

0

1104

2

+165

helppp

One linear function, t(x), can be modeled by the values in the table below. A second linear function can be modeled by the equation 4x − y + 4 = 0. When comparing the x-intercepts of these lines, which function has the largest x-intercept and what is this read more ..

hay24 Apr 22, 2018

0

1013

2

+845

make m the subject of the formula: Sqrt(2m/5-m) = t

make m the subject of the formula: Sqrt(2m/5-m) = t
the result i got is m = 5t^2/-2 but the mark scheme says i should get m= 5t^2/2 + t^2
please explain

TheXSquaredFactor ●●

YEEEEEET Apr 22, 2018

0

1570

2

+165

Which of the coordinates presented in the list of options are the vertices of a right isosceles triangle?

Which of the coordinates presented in the list of options are the vertices of a right isosceles triangle?

A D(−2, −3), E(−5, −7), F(2, −6)
B A(−3, 2), B(−3, −9), C(2, −4)
C read more ..

hay24 Apr 22, 2018

0

2296

1

Please help

1. The function $h(x)$ is defined as: \[h(x) = \left\{ \begin{array}{cl} \lfloor 4x \rfloor & \text{if } x \le \pi, \\ 3-x & \text{if }\pi < x \le 5.2, \\ x^2& \text{if }5.2< x. \end{array}\right.\] Find $h(h(\sqrt{2}))$.
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Guest Apr 22, 2018

0

2341

4

+165

What is the equation of the line perpendicular to 7x − 2y = −24 that contains the point (14, −2)?

What is the equation of the line perpendicular to 7x − 2y = −24 that contains the point (14, −2)?

A y = -2/7x
B y = -2/7x + 2 read more ..

TheXSquaredFactor ●●●●

hay24 Apr 22, 2018

0

1542

1

+165

please helppp

A parallelogram has vertices E(−8, 3), F(2, −2), G(−1, 3), and H(−5, −2). What are the coordinates of the midpoint of each diagonal?

A (3, −0.5)
B (−4.5, 3) read more ..

hay24 Apr 22, 2018

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466

0

help

Guest Apr 22, 2018

0

683

3

help

Compute
\[1 \cdot \frac {1}{2} + 2 \cdot \frac {1}{4} + 3 \cdot \frac {1}{8} + \dots + n \cdot \frac {1}{2^n} + \dotsb.\]

Guest Apr 22, 2018

+2

3600

2

+4623

question.....

In the diagram below, lines and are parallel. Find the measure of angle in degrees.

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tertre Apr 22, 2018

0

1700

1

+168

Right angle triangle

A triangle has side lengths of 23.8cm, 31.2 cm and 39.6cm.

Is this a right angle triangle? Show how you decide.
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Walthamx Apr 22, 2018

0

1856

3

+166

im confused

The rightmost non-zero digit in (1001001)(1010101)+(989899)(1001001) -(1001)(989899)-(1010101)(1001) is $a$, and it is followed by $b$ zeroes. Find the ordered pair $(a,b)$.

Creeperhissboom Apr 22, 2018

0

910

2

+361

help please I don't understand.

help please I don't understand.

Hev123 Apr 22, 2018

0

737

1

+361

help me please I dont understand..

help me please I don't understand..

Hev123 Apr 22, 2018

0

1

5932

1

+361

The table shows values of a function . What is the average rate of change of over the interval from x = 5 to x = 9?

The table shows values of a function . What is the average rate of change of over the interval from x = 5 to x = 9?

Hev123 Apr 22, 2018

0

861

2

+361

What is (f−g)(x)?

What is (f−g)(x)?

Hev123 Apr 22, 2018

0

718

1

+361

What is (f⋅g)(x)?

What is (f⋅g)(x)?

Hev123 Apr 22, 2018

0

747

1

+361

What is (f+g)(x)?

What is (f+g)(x)?

Hev123 Apr 22, 2018

0

1010

0

+510

How much greater is the average rate of change over the interval [7, 9] than the interval [4, 6] ?

How much greater is the average rate of change over the interval [7, 9]than the interval [4, 6] ?

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SamJones Apr 22, 2018

0

884

0

+510

Consider two functions: g(x)=20(1.5)x and the function f(x) shown in the table.

Consider two functions: g(x)=20(1.5)x and the function f(x) shown in the table.

SamJones Apr 22, 2018

0

1156

1

+510

The function f(x) is the height of an object x seconds after it is thrown in the air. The object reaches its maximum height in 2 s, and

The function f(x) is the height of an object x seconds after it is thrown in the air. The object reaches its maximum height in 2 s, and hits the ground at 5 s.
What is the practical domain for the function f(x)? read more ..

SamJones Apr 22, 2018

0

1326

1

+510

The graph shows the average price of stock each year for 11 years

The graph shows the average price of stock each year for 11 years

SamJones Apr 22, 2018

0

4911

1

+510

Which characteristic is correct for the function f(x)=−2x3+3x2 ?

Which characteristic is correct for the function f(x)=−2x3+3x2 ?

SamJones Apr 22, 2018

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