i really do not understand how to do this at all. f(x)={(x+1, x<-2),(5, -2<=x<=3), (x^2, x>3):} A: Sketch the function B: Evaluate f(5) C: Evaluate f(3) ...

i really do not understand how to do this at all. f(x)={(x+1, x<-2),(5, -2<=x<=3), (x^2, x>3):} A: Sketch the function B: Evaluate f(5) C: Evaluate f(3) ...

Next-door neighbors Bob and Jim use hoses from both houses to fill Bob's swimming pool. They know that it takes 12 h using both hoses. They also know that Bob's hose, used alone, takes 70% less time...

f(x) = 1/x g(x) = x2 h(x) = x3 + 2

n = 3 -4 and 5 + 5i are zeros f(-1) = 183 Answer f(x) = (answer goes here) (Type an expression using x as the variable. Simplify your...

You would like to create a square on the coordinate plane.

3x f(x)= ______ ...

A comet following a hyperbolic path about the Sun has a perihelion of 180 Gm. When the line from the comet to the Sun is perpendicular to the focal axis of the orbit, the comet is 562.5 Gm from the...

Find its vertices, foci, and eccentricity: 25(y-4)^2 -16(x-3)^2 =400

Show each step needed to transform y=(x^2-4) to y=-x^2 and label each step with the equation.

a) Is the point (3,14) on the graph? b) If x=4, what is f(x)?

The equation is x plus square root x-a where x-a is in the square root then =b.

Suppose you purchase a car for $24,500, and it depreciates at the rate of $1500 a year. Express the car's value after five years as a term in an arithmetic sequence.

Find an equation in standard form for the hyperbola that satisfies the given conditions: Transverse axis endpoints (1,5) and (1,1), conjugate axis length 6

Find an equation in standard form for the hyperbola that satisfies the given conditions: Foci (−9,2) and (−1,2), transverse axis endpoints (8,2) and (-2,2).

A function is given. f(z) = 3 − 4z2; z = −2, z = 0 (a) Determine the net change between the given values of the variable. (b) Determine the average rate of change between the...

A store generates monday through thursday sales of $150, $125,$75,$180.

Let f(x)= x2. Write the equation for the final transformed graph if the following transformations are applied to f: stretch vertically by a factor of 2; shift downward by 5 units; shift right...

Use the quadratic formula

2^(18x)=4^(11/2x -5) inside parentheses means it part of the exponent.

A small radio transmitter broadcasts in a 25 mile radius. If you drive along a straight line from a city 32 miles north of the transmitter to a second city 29 miles east of the transmitter, during...