Algebra question and answers for September 24, 2023
- Q f sin 0 5 12 find the exact values of cot and cos 0
- Q 4 show Cos x Tan x Sec x Sin x 1
- Q MY NOTES X If a company has total costs C x 12 000 45x 0 1x2 and total revenues given by R x 305x 0 9x find the break even...
- Q The profit function for a firm making widgets is P x 132x x 1800 Find the number of units at which maximum profit is achieved X units Find the maximum...
- Q If total costs are C x 1500 1420x and total revenues are R x 1500x x find the break even points Enter your answers as a comma separated list ASK...
- Q 2 linear power O quadratic cubic 10 8 6 2t 2 6 8 10 X
- Q hine whether the scatter plot should be modeled by a linear power quadratic cubic or quartic function y 000 4 linear power O quadratic cubic Oquartic 2 5 5 10...
- Q 2 The table shows the total number of segments whose endpoints are chosen from x points no three of which are collinear Number of points x Number of segments y...
- Q 1 Find a matrix that generates the weighted inner product u v 3u v 2u2 V2 U3 V3 on R
- Q 5 Are the vectors v 1 0 1 v 0 2 0 and v 1 0 1 an orthogonal set with respect to the Euclidean inner product on R If...
- Q Find a curve of form y a b x that best fits the data points 1 5 2 3 and 3 2 5
- Q 6 Find the least squares quadratic fit y ao a x a x to the data points 1 6 0 1 1 4 and 2 7 Compare y values obtained...
- Q 118 f x 44x 1 52x 3 floo 14x 152x 3
- Q Complete the following table which shows the performance of two investments over a 5 year period Anjana deposits 3000 in an account that earns simple interest at an annual rate...
- Q Which is an apparent factor of the quadratic function graphed below 17 B 6 4 2 2 A x 6 OB x 5 OC x 5 OD x 2 Lov...
- Q What are the zeros of this quadratic function f x x 7 x 8 OA x 0 and x 8 OB x 7 and x 8 OC x 0 and...
- Q 8 Simplify the given expression 8x y 8x y O 64x6y4 O 16x64 O 8x4y 8x y
- Q From a group of 7 people you randomly select 2 of them What is the probability that they are the 2 oldest people in the group Give your answer as...
- Q Use the functions f x x 1 and g x x 1 to answer parts a g a Solve f x 0 g Solve f x 1 b Solve g...
- Q Use the functions f x x 1 a Solve f x 0 b Solve g x 0 c Solve f x g x and g x 5x 5 to answer...
- Q 4 Greg s backyard measures 30 m by 30 m He wants to build a small tennis court that measures 20 m by 15 m 15 m 30 m 20...
- Q 3 In simplest form find the area of the shaded portion of the figure below if x 2 y 4 4 w 2 3 and z 2 All figures are...
- Q 15m 30 m 20 m 8 10 b 30 m a What fraction of Greg s backyard will be used for the tennis court 3 marks b What percent of...
- Q 11 Simplify the given expression 665 567 36 36
- Q A rain gutter is to be made of aluminum sheets that are 16 inches wide by turning up the edges 90 See the illustration a What depth will provide maximum...
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