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UIISLUInL , d. Relative maximum? Express as an interval) e. relative minimum? max gr 8T (0,0) contt nin 2. For the function f(x) = -(x + 4)2 - 1,where is the function: a. increasing? (Express as an interval) b. decreasing? (Express as an interval) C. Constant? (Express as an interval) d. Relative maximum? e. relative minimum? A rancher has 1250 yards of fencing with which to enclose two rectangular corrals, both of the same size. The two corrals will share one side, and a river forms one side of both corrals. Suppose the width of each corra is x yards, where x is parallel to the river. Express the total area of the two corrals as a function of x. river ax .(ax-1250)= arca HXas00x area 4. An airplane is flying at an altitude of 2,400 feet. An air-traffic controller in the tower keeps constant track of the plane's distance from the tower in x feet. Express the horizontal distance from the tower to a point directly - -1 -34-1 below the airplane, d, in terms of x. -34-1 (5) Graph the piecewise function f(x)=x+ 2 if x < -1 02-1 32-1 lx2- 1 if x 2-1 6.Jim works for a clothing store. He gets paid $150 per week base salary, plus 8% or his sales on over $1000 up to $3000, plus 17% on his sales on everything over $3000. (a) Find a piecewise function for his total pay. (b) Graph that function of his pay for sales up to $6000. ID Function Operations. Problems 7-12 refer to this: If f(x) = x2 +3and g(x) = 3x -6. perform the following function operations: 7.. (f-g)(x) everything /SO t7xY bbo.n 170 obo.17 8. (x) (don't forget the domain issue!) 9. (fg)(x)

UIISLUInL , d. Relative maximum? Express as an interval) e. relative minimum? max gr 8T (0,0) contt nin 2. For the function f(x) = -(x + 4)2 - 1,where is the function: a. increasing? (Express as an interval) b. decreasing? (Express as an interval) C. Constant? (Express as an interval) d. Relative maximum? e. relative minimum? A rancher has 1250 yards of fencing with which to enclose two rectangular corrals, both of the same size. The two corrals will share one side, and a river forms one side of both corrals. Suppose the width of each corra is x yards, where x is parallel to the river. Express the total area of the two corrals as a function of x. river ax .(ax-1250)= arca HXas00x area 4. An airplane is flying at an altitude of 2,400 feet. An air-traffic controller in the tower keeps constant track of the plane's distance from the tower in x feet. Express the horizontal distance from the tower to a point directly - -1 -34-1 below the airplane, d, in terms of x. -34-1 (5) Graph the piecewise function f(x)=x+ 2 if x < -1 02-1 32-1 lx2- 1 if x 2-1 6.Jim works for a clothing store. He gets paid $150 per week base salary, plus 8% or his sales on over $1000 up to $3000, plus 17% on his sales on everything over $3000. (a) Find a piecewise function for his total pay. (b) Graph that function of his pay for sales up to $6000. ID Function Operations. Problems 7-12 refer to this: If f(x) = x2 +3and g(x) = 3x -6. perform the following function operations: 7.. (f-g)(x) everything /SO t7xY bbo.n 170 obo.17 8. (x) (don't forget the domain issue!) 9. (fg)(x)

Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.6: The Inverse Trigonometric Functions
Problem 93E
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UIISLUInL , d. Relative maximum? Express as an interval) e. relative minimum? max gr 8T (0,0) contt nin 2. For the function f(x) = -(x + 4)2 - 1,where is the function: a. increasing? (Express as an interval) b. decreasing? (Express as an interval) C. Constant? (Express as an interval) d. Relative maximum? e. relative minimum? A rancher has 1250 yards of fencing with which to enclose two rectangular corrals, both of the same size. The two corrals will share one side, and a river forms one side of both corrals. Suppose the width of each corra is x yards, where x is parallel to the river. Express the total area of the two corrals as a function of x. river ax .(ax-1250)= arca HXas00x area 4. An airplane is flying at an altitude of 2,400 feet. An air-traffic controller in the tower keeps constant track of the plane's distance from the tower in x feet. Express the horizontal distance from the tower to a point directly - -1 -34-1 below the airplane, d, in terms of x. -34-1 (5) Graph the piecewise function f(x)=x+ 2 if x < -1 02-1 32-1 lx2- 1 if x 2-1 6.Jim works for a clothing store. He gets paid $150 per week base salary, plus 8% or his sales on over $1000 up to $3000, plus 17% on his sales on everything over $3000. (a) Find a piecewise function for his total pay. (b) Graph that function of his pay for sales up to $6000. ID Function Operations. Problems 7-12 refer to this: If f(x) = x2 +3and g(x) = 3x -6. perform the following function operations: 7.. (f-g)(x) everything /SO t7xY bbo.n 170 obo.17 8. (x) (don't forget the domain issue!) 9. (fg)(x)
Transcribed Image Text:UIISLUInL , d. Relative maximum? Express as an interval) e. relative minimum? max gr 8T (0,0) contt nin 2. For the function f(x) = -(x + 4)2 - 1,where is the function: a. increasing? (Express as an interval) b. decreasing? (Express as an interval) C. Constant? (Express as an interval) d. Relative maximum? e. relative minimum? A rancher has 1250 yards of fencing with which to enclose two rectangular corrals, both of the same size. The two corrals will share one side, and a river forms one side of both corrals. Suppose the width of each corra is x yards, where x is parallel to the river. Express the total area of the two corrals as a function of x. river ax .(ax-1250)= arca HXas00x area 4. An airplane is flying at an altitude of 2,400 feet. An air-traffic controller in the tower keeps constant track of the plane's distance from the tower in x feet. Express the horizontal distance from the tower to a point directly - -1 -34-1 below the airplane, d, in terms of x. -34-1 (5) Graph the piecewise function f(x)=x+ 2 if x < -1 02-1 32-1 lx2- 1 if x 2-1 6.Jim works for a clothing store. He gets paid $150 per week base salary, plus 8% or his sales on over $1000 up to $3000, plus 17% on his sales on everything over $3000. (a) Find a piecewise function for his total pay. (b) Graph that function of his pay for sales up to $6000. ID Function Operations. Problems 7-12 refer to this: If f(x) = x2 +3and g(x) = 3x -6. perform the following function operations: 7.. (f-g)(x) everything /SO t7xY bbo.n 170 obo.17 8. (x) (don't forget the domain issue!) 9. (fg)(x)
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