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Chapter 7: Q64. (page 352)

Graph the function y=12x2+x+32.

Short Answer

Expert verified

The graph of the function y=12x2+x+32 is shown below.

Step by step solution

01

Step 1. Write down the given information.

The given function is y=12x2+x+32.

02

Step 2. Construct the graph of the given function.

The graph of the function y=12x2+x+32 is shown below.

03

Step 3. Interpretation from the graph.

From the graph it can be interpreted that the graph does not cut x-axis at any point. Hence it will have no real solutions.

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Most popular questions from this chapter

BUSINESS

Becca is writing a computer program to find the salaries of her

employees after their annual raise. The percent of increase is represented by p.

Marty’s salary is $23,450now. Write a polynomial to represent Marty’s salary

after one year and another to represent Marty’s salary after three years. Assume

that the rate of increase will be the same for each of the three years.

Complete each of the following.

  1. Graph each function by making a table of values.
  2. Determine consecutive values of x between which each real zero is located.
  3. Estimate the x-coordinate at which the relative maxima and relative minima occur.

fx=x4-8

For each graph,

a. Describe the end behaviour.

b. Determine whether it represents an odd-degree or an even-degree polynomial function, and

c. State the number of real zeros.

Complete each of the following.

  1. Graph each function by making a table of values.
  2. Determine consecutive values of x between which each real zero is located.
  3. Estimate the x-coordinate at which the relative maxima and relative minima occur.

fx=x5-6x4+4x3+17x2-5x-6

If px=2x3+6x-12andqx=5x2+4 then find pa3.
See all solutions

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