The function f(x) is defined by f(x) x 2 2x, x Given that f(a) 8, find two possible values for a ...

To find two possible values for a where fa 8 we need to solve the equation fa 8 using the given fu ...

The function f(x) is defined by f(x) = x 2 2x, x . Given that f(a)

Question:

The function f(x) is defined by f(x) = x² − 2x, x ∈ ℝ . Given that f(a) = 8, find two possible values for a.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

See More Books

Question Posted: Jul 11, 2023 03:43 AM

Translate the following into symbolic form 1. If Argentina reduces unemployment then if Brazil cuts taxes then both Columbia will support agrarian reform and the Dominican Republic will increase...
Use the following portfolio information to answer question (use 2 decimals i.e. 6.25%): Assets Portfolio Allocation% Expected Rate of Expected Standard Deviation Return Risk-Free Assets T-Bills Risky...
A random variable X is defined by Z = log A, where EZ = 0. Is EX greater than, less than, or equal to 1?
X = {a,b,c,d. e, f} olmak zere (X.) ksmi sral kmesinin grafii aada verilmitir. (a) (X.) ksmi sral kmesinin maksimal, minimal, minimum ve maksimum elemanlarn belirtiniz. (b) (X.) kismi sral kmesinin Y...
Suppose the average stock has a volatility of 50%, and the correlation between pairs of stocks is 20%. Estimate the volatility of an equally weighted portfolio with (a) 1 stock, (b) 30 stocks, (c)...
KR Automotives is a calendar- year car dealer that sells cars made by Hoyta. KR calculates the lower- of-cost- or- market using an individual- item basis. The CFO of KR believes that KR will need to...
3.Which activities cannot be started until immediately after this activity is finished?
Stockholders Equity Category Peeler Company was incorporated as a new business on January 1, 2010. The corporate charter approved on that date authorized the issuance of 1,000 shares of $100 par, 7%...
Following a strategy of product differentiation, Izzy's Limited Company makes a high-end Appliance, XT15. Izzy's Limited presents the following data for the years 2017 and 2018: 2017 2018 Units of...
SlowRider Inc. had a rudimentary business intelligence (BI) system. Analysts at SlowRider Inc. pulled data from three different ERP systems, loaded the data into Excel spreadsheets, and e-mailed...
Find the values of k for which x 2 + 6x + k = 0 has two real solutions.
Solve these quadratic equations by completing the square. Leave your answers in surd form. a. x 2 + 6x + 1 = 0 b. x 2 + 12x + 3 = 0 c. x 2 + 4x 2 = 0 d. x 2 10x = 5
Refer to the Renaud Drycleaners in E6-43B. Assume that Renaud charges customers $8 per garment for dry cleaning. Prepare Renauds projected income statement if 4,280 garments are cleaned in March....
A retail product has the following standard costs established: Direct Material per unit - 2 pounds at $5 a pound Direct Labor per unit - 3 hours at $12 an hour Manufacturing Overhead - $5 per labor...
In a recent year, the Better Business Bureau settled 75% of complaints they received. (Source: USA Today, March 2, 2009) You have been hired by the Bureau to investigate complaints this year...
A 1200-ft equal tangent crest vertical curve is currently designed for 50 mph. A civil engineering student contends that 60 mph is safe in a van because of the higher driver's eye height. If all...
Required information [The following information applies to the questions displayed below.] Victory Company uses weighted-average process costing to account for its production costs. Conversion cost...
Finer, % 100 90 80 70 60 50 40 30 20 10 0 0.01 0.1 1 Size, mm L 10 100 Figure shows a grain size distribution curve of soil. Estimate the coefficient of curvature (Cc) of this soil.
Venzuela Co. is building a new hockey arena at a cost of $2,500,000. It received a down payment of $500,000 from local businesses to support the project and now needs to borrow $2,000,000 to complete...
On October 31 Juanita Ortega, owner of Outback Guide Service, received a bank statement dated October 30. Juanita found the following: 1. The checkbook has a balance of $2,551.34. 2. The bank...
A curve has parametric equations x = 4at 2 , y = a(2t 1), where a is a constant. The curve passes through the point (4, 0). Find the value of a.
The path of a dolphin leaping out of the water can be modelled with the following parametric equations x = 2t m, y = 4.9t 2 + 10t m where x is the horizontal distance from the point the dolphin jumps...
A curve is given by the parametric equation x = cos t 2, y = sin t + 3, < t < . Sketch the curve.
Suppose you bought a bon with an annual coupon rate of 6.5 percent one year ago for $1,032. The bond sells for $1,020 today. a. Assuming a $1,000 face value, what was your total dollar return on this...
During the year 2021, William has a job as an accountant, he earns a salary of $100,000. He has done some cleaning services work on his own (self-employed), where he earned a net income of $50,000....
Fixed cost per unit is $7 when 25,000 units are produced and $5 when 35,000 units are produced. What is the total fixed cost when 30,000 units are produced? Group of answer choices $150,000....

The function f(x) is defined by f(x) = x 2 2x, x . Given that f(a)

Question:

Step by Step Answer:

To find two possible values for a where fa 8 we need to solve the equation fa 8 using the given fu...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

Students also viewed these Mathematics questions