05/13/21

#### g(n)=3n-5 f(n)=n^2+2

04/28/21

#### Find the exact values (precalc)

Find the exact values (fractions) for the trigonometric expression given that sin u = 4/5 and cos v = -7/25 (both u and v are in II quadrant)

#### Help!!! Just Need the Need Help with Graphing!

A pipe needs to run from a water main, tangent to a circular fish pond. On a coordinate plane, construct the circular fish pond at a given location and specify your center point and radius. Write...
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03/18/21

#### A playground is being built using two existing fences and a third fence that will be installed, as shown in the diagram below. Find the area of the playground.

Trianglesides= 64ft, 62ftangle=88°

#### Calculus 1- Concave up or down and inflection

Find where the following function is concave up and where it is concave down. Where are the inflection points of the function? f(x) = cos(2x)

03/09/21

#### function composition

If f(x) = x2 + 5x + 6 and g(x) = x + 2i need help finding and simplifying
F(g(2))
G(f(-1))
F(g(0))
(f(g(-4))
G(f(x))
F(g(x))

03/03/21

#### Change the rectangular coordinates to polar coordinates with r > 0 and 0 ≤ 𝜃 ≤ 2𝜋.

Change the rectangular coordinates to polar coordinates with r > 0 and 0 ≤ 𝜃 ≤ 2𝜋.
(a) (7, −7
3
(r, 𝜃) = (b). (8, 8)(r, 𝜃) =

09/30/20

#### Differentiate using the quotient rule

Differentiate using the quotient rule d/dx[(cos x)/x].

02/08/15

#### Homework help

A projectile follows a parabolic path whose height, in meters, is given by the function f(x) =-x2 +2x+2. Find the maximum horizontal distance that the projectile may cover

12/09/14

#### Which graph represents the solutions to the inequality |5x - 10|the sign is greater or equal to 15?

Please help fast I will be really happy thank you.

10/28/14

#### Find the answer... k=

The half-life of radium is 1600 years. If the initial amount is q0 milligrams, then the quantity q(t) remaining after t years is given by q(t) = q02kt. Find...
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