01/24/22

Find the product of x+4i and it’s conjugate

01/20/22

If f(x)= (x + 1)^ -1 and g(x)= x-2 , what is the domain of f(x)/ g(x)?

Please help if you can thanks!

01/03/22

Examine the power functions y=ax^2 and y=ax^4, Which of the following statements are true about the functions?

I. Domains are all real numbersII.The graphs are symmetric with respect to the y-axis.III. There is only one real zero at (0,0)IV If a<0, then y approaches -∞ and if a>0, then y approaches +∞

12/22/21

please help me with this problem

line passes through (4,-2) and slope 5/4 write an equation in slope intercept form

How to Graph a Line given 1 point and the slope!

Graph the line that contains the point (-4, -7) and has a slope of 2 (m = 2).

12/17/21

Consider the following. (If an answer does not exist, enter DNE.) f '(x) = 9x^2 − 4

(a)Find the open intervals on which f ′(x) is increasing or decreasing. (Enter your answers using interval notation.)increasing:decreasing:(b)Find the open intervals on which the graph of f is... more

12/15/21

What is the vertex of the function f(x)=4x^2+16x+14?

12/15/21

i need help!!! please

A car rental company charges a base fee of $30 per day to rent a car, along with an additional $0.18 per mile driven. If George wants to spend less than $55 on a one-day car rental, which of the... more

12/14/21

I need the answer to this

What is the effect on the graph of the function 𝑓(𝑥) = 1/𝑥 when 𝑓(𝑥) is replaced with 𝑓(𝑥 + 7) − 2?

12/13/21

Write trig function given features

Write a sine function that has a midline of 3, an amplitude of 2 and a period of 7pi/6

12/10/21

What is the solution of the system ? Solve using matrices

{ x + 2y = 9 { x + y = 1

12/09/21

Solve the trigonometric equation in the interval [0, 2𝜋). Give the exact value, if possible; otherwise, round your answer to two decimal places. (Enter your answers as a comma-separated list.)

Solve the trigonometric equation in the interval [0, 2𝜋). Give the exact value, if possible; otherwise, round your answer to two decimal places. (Enter your answers as a comma-separated... more

12/06/21

Simplify each of the following. Make sure to write your answers as complex numbers.

a) (7+3𝑖)+(4−7𝑖) b) (−3+6𝑖)−(10−5𝑖)

12/06/21

Two students have examined the scatter plot shown and have created a line of best fit for the data.

Fred believes that the line of best fit for the data is y=−2x+24 George believes that the line of best fit for the data is . y=1.5x+23. Graph- (23,0),... more

12/03/21

I need help please

What is the equation of the line that passes through the point (-2,7) and has a slope of zero?

12/03/21

find set values x satisfying 4x^2-12x>7

trigonometry solutions for equations

I need to find solutions for trigonometric equations for college algebra and trig and my prof did not give any notes on how to solve this type of equation there are 5 equations and I don't know how... more

11/19/21

Solve the inequality . Justify each step with a property of inequality. Drag the correct property to each correct step.

[Hint: the GIVEN inequality is the first line of work]1 -3(9x+20)≥ 15x-202 -27x-60≥ 15x-203 -42x-60≥ -204 -42x≥ 405 x ≤-20/21 Correct Answers: addition/subtraction property of inequality,... more

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.