Maliha S.

12/27/20

Given f(x)=2x^2+3x-1 determine the following: f(x+h)-f(x)/h

Given f(x)=-2x2 + 3x-1 determine the following:f(x+h)-f(x) hI am having trouble with this and have many more similar questions so a step by step answer would be very helpful, thank you.

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Math Calculus

12/01/20

Rules of Derivatives

f f(3)=4, g(3)=2, f'(3)=-5, g'(3)=6, and f'(2)=7, find the following numbers: (f+g)'(3), (f/f-g)'(3), (fg)'(3), (f(g(3))'

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Trigonometry

11/30/20

verify the identity , show steps

((sec beta -tan beta )^(2)+1)/(csc beta (sec beta -tan beta )=2 tan beta

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Math Calculus Physics

11/28/20

looking for help with derivatives

Particle P moves along the x-axis so that its position at time t>0 is given by xP(t)= (e^(2−t)−2t) / (e^(2−t)+3t). A second particle, particle Q , also moves along the x -axis so that its... more

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Calculus

11/28/20

The velocity of a particle...

The velocity function is 𝑣(𝑡)=−𝑡^2+3𝑡−2.v(t)=−t^2+3t−2 for a particle moving along a line. Find the displacement and the distance traveled by the particle during the time... more

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Algebra

08/31/20

9 less than the product of 3w is 5

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Math

08/31/20

Solve y= 3/7(zm+b) for m

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Quadratic Function Parabolic Arch Represented By A Quadratic Function Parabolic Arch

08/31/20

A hotel entrance makes a parabolic arch that can be represented by the quadaratic function, y= -x^2-8x+24, where y is the height of the arch and x is the distance from wall to wall in feet. What is... more

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Math Algebra

08/29/20

Perimeter equation

A rectangle has the dimenstions (3x + 2) by x. A square has the dimenstions 3x. Write an equation to model the rectangle and square having the same perimeter. Be sure both sides of the equation are... more

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Biochemistry

08/29/20

A sample of metal has a mass of 23.40 g, and a volume of 5.60 mL. What is the density of t

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Math

08/29/20

Ethan and bella share a reward of $49.00 in a ratio of 1:6. How much does ethan get?

I need help please in showing my work. I dont know how to set this one up. Thank you

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Pre Alegebra

08/29/20

One side of a rectangle is twice the length of the other. The perimeter of the rectangle is 21 cm. Find the length of the shorter side.

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Algebra

08/28/20

In a survey, 60% of students prefer bagels to donuts. If 120 students were surveyed, how many students prefer bagels?

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Algebra

08/28/20

quotient of 36 and 6

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Fractions Simplifying

08/28/20

simplifying a fraction

I got stuck on a problem that I found the answer to but it is bugging me because I don't understand how they simplified a piece of the problem. It was 1/(sqrt2/2)^3. I see it simplifies to 2sqrt2... more

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Math 7th Grade Math

08/27/20