Chapter 5.4, Problem 44E

Find the y-and x-intercepts of the function f(x)=x419x2+30x.

The path of a ball is modeled by the function f(x)=120x2+3x+5, where fx is the height (in feet) of the ball and x is the horizontal distance (in feet) from where the ball was thrown. (a) What is the maximum height of the ball? (b) Which number determines the height at which the ball was thrown? Does changing this value change the coordinates of the maximum height of the ball? Explain.

Find the domain of the function: f(x)=5x+x3 .

What is the composition of two functions, fg ?

If x8y3=0 , express y as a function of x.

The number of cubic yards of dirt, D, needed to cover a garden with area a square feet is given by D=g(a) . a. A garden with area 5,000 ft2 requires 50 yd3 of dirt. Express this information in terms of the function g. b. Explain the meaning of the statement g(100)=1 .

Question Of Evaluate of the function f (x, y) = x³ + y²x - 3. Write the expression in terms of x and y. Provide your answer below:

Can someone please help? Thank you.

Differentiate the function.   S(p) =4 π R2