Consider the function f(x) = x4/5 (x - 3). This function has two critical numbers A < B %3D Then A = 0 and B 4/3 For each of the following intervals, tell whether f(x) is increasing or decreasing. (-0, A]: increasing [A, B]: decreasing [B, 0) increasing The critical number A is a relative maximum + and the critical number B is a relative minimum There are two numbers C < D where either f"(x) = 0 or f"(x) is undefined. and D = Then C = Finally for each of the following intervals, tell whether f(x) is concave up or concave down. (-∞, C): ? (C, D) ? (D, co) ?
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
i did half work, i just need help with the other half part. Need help with where it says "Then C and D=" and the part above that.
![Consider the function f(x) = x4/5 (x - 3). This function has two ritical numbers A < B
%3D
Then A = 0
and B 4/3
For each of the following intervals, tell whether f(x) is increasing or decreasing.
(-0, A]: increasing
[A, B]: decreasing
[B, co) increasing
The critical number A is a relative maximum and the critical number B is a relative minimum
There are two numbers C < D where either f"(x) = 0 or f"(x) is undefined.
and D =
Then C =
Finally for each of the following intervals, tell whether f(x) is concave up or concave down.
(-0, C): ?
(C, D) ?
(D, co) ?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F66996606-3408-45a2-8bcb-4b1c908314bf%2F4082c553-1949-4108-be5b-989c2e48d7b5%2Ftwuilk_processed.jpeg&w=3840&q=75)
Step by step
Solved in 3 steps with 3 images
