Question: If f(x) = x 2 - 4, find f(-2).

If f(x) = x2 - 4, find f(-2).

Step by Step Solution

★★★★★

3.59 Rating (156 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

f2 ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Precalculus Questions!

Q:

If f (x) := x2 for x (0, 4), calculate the following Riemann sums, where has the same partition points as in Exercise 1, and the tags are selected as indicated. (a) with the tags at the left...

Q:

If f (x) = x2, then the graph of each equation below is a parabola. Describe the location of the parabola relative to the graph of f (x) = x2. a. y = f (x) - 3 b. y = f (x) + 4 c. y = f (x - 2) d. y...

Q:

If f(x) = x2 / (1 + x), find f"'(1)

Q:

I really need help with this step by step answers so I can under it and see where I did wrong please. 05:01 -fleet02-xythos.content.blackboardcdn.com C 1 of 2 lath 140 Review sheet for Test 1 The...

Q:

Please answer all questions and show all work for every question (circle answers as well). All the problems are shown in the pictures attached and please write neatly as possible. Thank you! Show all...

Q:

2. [0.66/1 Points] DETAILS PREVIOUS ANSWERS SCALCET9 4.3.005. MY NOTES ASK YOUR TEACHER The graph of the derivative f' of a function f is shown. y = f'(x) (a) On what intervals is f increasing?...

Q:

Lesson 14-Quiz 3 (18 points) 1. Let f (x) = x2 + 2 andg(x) = -. Find fog and go f . (2 pts.) 2. The graph of a function f(x) is shown below. Sketch the graph of each of the following. (1 pt. each) a)...

Q:

Consider the following table of values of the functions f and g and their derivatives at various points. (a) Find Dx(fig(x)]) at x = 2. (b) Find Dx(9[f(x)]) at x = 3. X 2 W A f ( x ) 1 2 4 f' (x) - 1...

Q:

1:49 PM go uphsims.com/ble + 4 . . . UPHSLMS 43 Crystal Cacal CC ry Examination Time left 1:10:27 Hide SEPARATE SHEETS OF PAPER FOR SOLUTIONS AND SED IT TO YOUR INSTRUCTOR Given the function g(x) =...

Q:

et f x X 2 a Find the derivative f of f f x y 1 x 2 b Find an equation of the tangent line to the curve at the point 4 1 1

Q:

An engineer claimed that his device produces two streams of 1 am air (outlet 1) and 1.5 atm (outlet 2) at temperatures of 460 R and 635 R, respectively, if he enters 530 R of the air at 5.1 atm. If...

Q:

What cultural values and myths (research at least three) prevent society from understanding why women stay with their abusive partners? Can these values/myths be changed? If so, how could that be...

Q:

4.5 Revenue Recognition in Different Types of Businesses Determine when Step 5 of the revenue recognition process is complete for each of the following types of businesses: a. A bank lending money...

Q:

Explain how eigenvalues are used to determine the number of factors.

Q:

To test H0: p = 0.30 versus H1: p 0.30, a simple random sample of n = 300 individuals is obtained and x = 86 successes are observed. (a) What does it mean to make a Type II error for this test? (b)...

Q:

To test H0: p = 0.65 versus H1: p 7 0.65, a simple random sample of n = 100 individuals is obtained and x = 69 successes are observed. (a) What does it mean to make a Type II error for this test? (b)...

Q:

To test H0: p = 0.65 versus H1: p 7 0.65, a simple random sample of n = 100 individuals is obtained and x = 69 successes are observed. (a) What does it mean to make a Type II error for this test? (b)...

Q:

Required information Skip to question [The following information applies to the questions displayed below.] A pension fund manager is considering three mutual funds. The first is a stock fund, the...

Q:

A firm offers terms of 2.6/7, net 30. a. What effective annual interest rate does the firm earn when a customer does not take the discount? (Use 365 days a year. Do not round intermediate...

Q:

Balance Sheet Current assets Cash 1,010,000 Acc receivable not given Inventories 1,150,000 Fixed assets 4,100,000 TOTAL ASSETS 7, 200,000 Current liabilities Acc payable not given Long-term debt...