Given the function f(x)=4x−1
, evaluate and simplify the expressions below. See special instructions on how to enter your answers.
f(a)=
f(a+h)=
f(a+h)−f(a)h=
Instructions: Simplify answers as much as possible. Expressions such as 4(x+2)and (x+5)2 should be expanded. Also collect like terms, so 3x+x should be written as 4x.

Step-by-step explanation:

Given

Solving (a): f(a)

Substitute a for x

Solving (b): f(a + h)

Substitute a + h for x

Solving (c):f(a + h) - f(a)h

Substitute values for f(a + h) and f(a)

Open bracket

Collect like terms

the one that has a slope of 1/2 and is positive.

step-by-step explanation: 2 buckets 1 trip ; 4 buckets 2 trips and so on.

12.5 feet

step-by-step explanation: