Complete the following. (a) Use the vertex formula to find the vertex. (b) Find the intervals where
Question:
Complete the following.
(a) Use the vertex formula to find the vertex.
(b) Find the intervals where f is increasing and where f is decreasing.
Transcribed Image Text:
f(x) = -2x² + 4x + 5
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 83% (6 reviews)
a b The function is already in standard form fx2x 4x5 ...View the full answer
Answered By
PALASH JHANWAR
I am a Chartered Accountant with AIR 45 in CA - IPCC. I am a Merit Holder ( B.Com ). The following is my educational details.
PLEASE ACCESS MY RESUME FROM THE FOLLOWING LINK: https://drive.google.com/file/d/1hYR1uch-ff6MRC_cDB07K6VqY9kQ3SFL/view?usp=sharing
3.80+
3+ Reviews
10+ Question Solved
Related Book For
College Algebra With Modeling And Visualization
ISBN: 9780134418049
6th Edition
Authors: Gary Rockswold
Question Posted:
Students also viewed these Mathematics questions
-
Complete the following. (a) Use the vertex formula to find the vertex. (b) Find the intervals where f is increasing and where f is decreasing. f(x) = -4x + 16x
-
Complete the following. (a) Use the vertex formula to find the vertex. (b) Find the intervals where f is increasing and where f is decreasing. f(x)=1.5-12x-6x
-
Complete the following. (a) Use the vertex formula to find the vertex. (b) Find the intervals where f is increasing and where f is decreasing. _f(x) = 3x2 - 3x + 1 +1
-
Use (4.1), for a perfectly conducting fluid, and the nonlinear equation of continuity (1.1), to show that the change of B with time in a fluid element is related to changes of density according to...
-
Kevin Hall and Rosemary Meyer (KPMG partner and manager, respectively) were investigated by the SEC for improper professional conduct on the U.S. Foodser vice (USF) audit. Hall and Meyer found...
-
According to the Centers for Disease Control and Prevention, 19.6% of children aged 6 to 11 years are overweight. A school nurse thinks that the percentage of 6- to 11-year-olds who are overweight is...
-
Fill in the Blank. If any parameter of a vibrating system is not known precisely, the resulting vibration is called ____________ vibration.
-
You need to hire some new employees to staff your start-up venture. You know that potential employees are distributed throughout the population as follows, but you cant distinguish among them: What...
-
a) Let M = (90, 91, 92, 93, 94, qs}, {a, b, c), qo, fs, {q1,93, 95}) be the Deterministic Finite Automaton (DFA) with state transition, fs is defined as in Table 3. fs State a b C 90 91 90 91 91 92...
-
Evaluate the expression with a calculator. (-8.05 - 4.671) + (3.5 + 5.37i)
-
Complete the following. (a) Use the vertex formula to find the vertex. (b) Find the intervals where f is increasing and where f is decreasing. x9-x = (x)f
-
You are the vice president of finance of Sandy Alomar Corporation, a retail company that prepared two different schedules of gross margin for the first quarter ended March 31, 2020. These schedules...
-
Costs incurred: raw materials purchases $53,100 , direct labor $45,700 , manufacturing overhead $20,240 . The specific overhead costs were: indirect labor $5,300 , factory insurance $4,100 ,...
-
14. Stroma is a component of a. mitochondria. b. chloroplasts. c. lysosomes. d. peroxisomes. 15. Which of the following organisms produces toxins that target cholesterol? a. Aeromonas hydrophila b....
-
17. Which of the following is an active transport mechanism? a. Osmosis b. Facilitated diffusion c. Filtration d. Pinocytosis 18. Which of the following transport mechanisms transports water across...
-
20. Enzymatic reactions can be expressed in which of the following chemical notations? a. S + P = E b. P + P = E c. E + S = P d. S + S = P 21. Enzymes that remove functional groups from a substrate...
-
24. The compound that enters the Krebs cycle and combines with oxaloacetic acid is a. citric acid. b. pyruvic acid. c. acetyl-CoA. d. phosphoglyceraldehyde. 25. Formic acid is a fermentation product...
-
We talk about these businesses being successful, but what is success for a new e-business?
-
A handrail, which weighs 120 N and is 1.8 m long. was mounted to a wall adjacent to a small set of steps (Figure P4.26). The support at A has broken, and the rail has fallen about the loose bolt at 8...
-
When expanding a determinant by minors, when is it necessary to supply minus signs?
-
In Exercises 6570, use a graphing utility to find the multiplicative inverse of each matrix. Check that the displayed inverse is correct. -4 6 1 -2
-
Solve using a graphing utilitys ref or rref command: 2x12x + 3x3 - X4 x + 2xx3 + 2x4 - x + -x + x x2 x1 - x x2 - - = 12 x5 X5 = -7 x3 + x4 - 5x5 1 3x5 0 X4 + X5 = 4. x3 - 2x4 - X3 = ==
-
19. A motorboat leaves a harbor and travels at an average speed of 10 mph towards a small island. Two hours later, a cabin cruiser leaves the same harbor at an average speed of 20 mph toward the same...
-
Excerpt 1 "As the retail consumer landscape evolves, diverse communities represent a larger and more important part of total buying power. Forging connections with those communities effectively and...
-
least ONE naar by Sunday 11:59 nm. All peer responses must be between Vat would be an example of a legal issue in e-communication? How can you avoid legal issues involving e-communication? Prompt 2-...
Study smarter with the SolutionInn App