Perpendicular lines,,, help pls?
Write an equation in slope-intercept form for the line that passes through the given point and is perpendicular to the following equationPoint: (-6,5)Equation: x-y=5
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Find (g * f)(x) and (f * g)(x) for the given functions f and g.
f(x) = x3 + 7x, g(x) = -5x(g * f)(x) =(f * g)(x) =the "*" stands for this small "o" looking thing but the symbol for it isn't on the keyboard
11/28/19
Findinh total distance via Velocity and Determining when a particle speeds up and slows down.
a particle moves a long a straight line and its position at time t is given by s(t)= t3-10.52+30t where s is measured in feet and t in seconds. Consider t in the interval [0,infinity).
what is the...
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need help with math word problem
A group of friends are enjoying the hot weather by spending some time at the beach. Some of the friends are in the water swimming, and the rest are lounging on the sand. One of the friends in the...
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11/28/19
Function Operations: How do I divide f(x) = 2x^2 + x − 3 by g(x) = x − 1?
Let f(x) = 2x2 + x − 3 and g(x) = x − 1.Find and state its domain.The answers are:; domain is the set of all real numbers except 1x − 1; domain is the set of all real numbers; domain is the set of...
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11/27/19
Let y= -11cos[3(x-pi/3)]
What is the amplitude?
What is the period?
What is the phase shift?
11/27/19
If a point P( t ) on the unit circle has coordinates (0.11,0.994), find the coordinates of
P(t+pi)
x=_____ y=______
P(-t)
x=_____ y=______
P(t-pi)
x=_____ y=______
P(-t-pi)
x=_____ y=______
11/27/19
For each angle below, determine the quadrant in which the terminal side of the angle is found and find the corresponding reference angle 𝜃¯ .
theta= -1pi/3 is found in quadrant ____ and 𝜃¯ = _______
theta= -1pi/4 is found in quadrant ____ and 𝜃¯ = _______
theta= -5pi/6 is found in quadrant ____ and 𝜃¯ = _______
theta= 5 is found in...
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11/27/19
Out of the options given what is the answer?
Given a geometric sequence in the table below, create the explicit formula and list any restrictions to the domain.
nan
1
−4
2
20
3
−100
an = −5(−4)n − 1 where n ≥ 1 an = −4(−5)n −...
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11/27/19
Algebra keyston
The current water level of a swimming pool in Tucson Arizona is 6 feet (1 foot = 12 inches ). The rate of evaporation is 1/2 in per day.
11/27/19
the denominator of a fraction is 3 more than the numerator. if both the numerator and the denominator are increased by 4, the fraction becomes 4/5. what was the original fraction?
how to get the right answer?
11/27/19
A parabola can be drawn given a focus of (-5,-7) and a directrix of y=-1. What can be said about the parabola
The parabola has a vertex at ( , ) has a p-value of ___ and it opens up, opens down, opens left , opens right ?
11/27/19
How can I solve this
A certain translation is defined by the rule (x,y)>>> (x+a+b,y+2a-b). Under this translation P(2,3)>>> P’(6,14). Determine and state the values of a and b. Only algebraic solution...
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11/26/19
Find all of the exact solutions to the following equation. (Use the parameter k as necessary to represent any integer. Enter your answers as a comma-separated list.)
sin(x/3)=(sqrt2)/(2)Find all of the exact solutions to the following equation. (Use the parameter k as necessary to represent any integer. Enter your answers as a comma-separated list.)
11/26/19
Find x and the neausre of each angle
In MNP, if m<M=4x-3,m<N=9x-6, and m<p=6x-1, fi d x and measure of each angle
11/26/19
If sinx cosx = 2/5 and tan x = 1/2, then sin^2x =
If sinx cosx = 2/5 and tan x = 1/2, then sin2 x= A. 1/5 B. 2/5 C. sqrt(5)/5 D. 2sqrt(5)/5 E. 3/5
11/26/19
The area of the parallelogram is (4x+16) square feet. What would be an expression for the base.
11/26/19
Can you help with this simple math question
Hey Siri if Richard want to make 2.5 batches of sugar cookies one batch cost for 1.75 cups of sugar how many cups of sugar will Richard need to make 2.5 batches of cookies
11/23/19
If there is 800 800 feet of fencing available, what is the maximum possible area of the pasture?
The back of Jill's property is a creek. Jill would like to enclose a rectangular area, using the creek as one side and fencing for the other three sides, to create a pasture. If there is feet of...
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11/22/19
Recall the definition: Let θ be an angle in standard position. Its reference angle is the acute angle θ′ formed by the terminal side of θ and the horizontal axis.
Below, express in the same units (degrees or radians) as theta. You can enter arithmetic expressions like 210-180 or 3.5-pi.
The reference angle of 100 deg is _____
the reference angle of 350...
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11/22/19
A line drawn from the origin and forming the angle t with the x-axis intersects the unit circle at the point (√5/3, -2/3). complete the following equations
cos t= sin t=tan t=
Calculus Question
What is the area of the region that is below both of the curves y = sinx and y = cosx but above the x axis from x=0 to x=π/2?a.1/2b.√(2)c.π/4d. 2-√(2)e.1f.π/3
11/22/19
Average Value Question
What is the average value of the function f(x)=xex^2 on the interval [1,3]?a.1/4(e3-e)b.1/4(e9-e)c.1/2(e9-e)d.1/2e9e. e9-ef. None of the above
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