11/20/20

Calculate 𝑅5 calculus
Calculate 𝑅5 for 𝑓(𝑥)=3𝑥^2+8𝑥 over [−1,1].
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11/19/20

Translating each equation

The product of a number and -3, increased by 8, is 20
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11/19/20

what's 1 plus 1?
im confused this is the hardest question of my life
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11/19/20

Which of the following is a plane that is parallel to the plane 2𝑥 − 2𝑦 − 2𝑧 = −2?
Which of the following is a plane that is parallel to the plane 2𝑥 − 2𝑦 − 2𝑧 = −2?(x,y,z) = (1,2,3) + t1(1,1,0) + t2(1,0,1)(x,y,z) • (2,2,2) = -2 (x,y,z) = (2,-2,-2)4x - 4y = -4 -4z
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11/19/20

How many elements are contained in the set (1,5) \ {1}?
How many elements are contained in the set (1,5) \ {1}?
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11/19/20

Theorem 6.7. A set O is open if and only if it is a (finite or infinite) union of open balls.
Prove that A set O is open if and only if it is a (finite or infinite) union of open balls.
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11/18/20

how do you solve -6(7+x)
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11/18/20

Find the set of all x-values when f(x)= 2x4-3x2-20x+7 is concave down
Find the set of all x-values when f(x)= 2x4-3x2-20x+7 is concave down
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11/18/20

6x+2y=8 Rewrite in slope intercept form
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11/18/20

What is the decimal value of x in the equation 7x − 2 = 5x + 3?
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11/18/20

find the equation
Find the equation of the line through (1,0) and perpendicular to y=-x+7
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11/18/20

Summation Notation / Diverges convergence
 If  and  are both series of positive terms and an > bn for all n, and  diverges, then..  converges  diverges  = 0
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11/17/20

Let f(x)=sqrt(5x+6)

Find f′(x). Find the domain of f′(x) in interval notation
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11/17/20

what is the x,y intercept for (10,5)
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11/17/20

write a polynomial function of least degree with integral coefficients with the given zeros
-5,√3 0,2,√3 -1,2i
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11/17/20

A car traveled at 50 km/hr for 3 hours. How far did the car travel?
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11/16/20

Using L'Hopital's Rule to find a log function
Hi, I need help answering this problem.lim (ln 4x-ln(x+1))x→∞
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11/16/20

L'Hopital Rule to evaluate this trig function
I am supposed to use L'Hopital's rule to evaluate this question but do not know how.lim 3x(cos(8x)-1) / sin(6x)-6xx→0
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11/16/20

(6,-6(;slope =5/3
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11/16/20

Write an equation of the line passing through point P that is perpendicular to the given line. P(4,−3), y=−x−5
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11/16/20

6. Find P(Z > -1.50)
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11/15/20

the sum of two numbers is 10 and a their difference is 4
i need this for a test on monday
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11/15/20

Solve the absolute value equation for x. |x − 6| = 5. Step 1 is in the description below.

The property of absolute value equations states that for any variable expression E and any nonnegative real number k, |E| = k if and only if E = k, or E=?
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11/15/20

What is the distance between ​8 and −4 on the number line? what the distance

i dont know what to say
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11/15/20

Point the numbers
Its about finding tye numbers
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