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RADICAL EXPRESSIONS and RADICAL EQUATIONS
INVERSE FUNCTIONS
DOMAIN
WORD PROBLEMS
COMPOSITION FUNCTIONS
100
Simplify the cubed root of 88
What is 2 times the cubed root of 11?
100
The inverse of y= 1/2 x^4,x≥0
What is y= the fourth root of 2x ?
100
Domain of (f(x))/(g(x))
What is all reals except x≠1/3 ?
100
P469 #37 a, b
What is a) s= √E/25 b) about 49.9 km/h
100
Perform f(p(x))
What is 10/x + 9?
200
Simplify the square root of (75x^5 y^6)/(36xz^5 )
What is (teacher will show)?
200
The use of the composition of functions f(g(x)) and g(f(x)).
What is to verify that two functions are inverses?
200
The domain of g(x)∙p(x)
What is all reals except x≠0?
200
P459 #13
What is about 228,000,000 km?
200
Perform p(h(x)) and simplify.
What is (10x^(1/2))/x ?
300
Solve √3x-√(x+6)=0
What is 3?
300
The inverse of f(x)=√(4-2/3 x)
What is f^(-1) (x)= 3/2 x^2 - 6?
300
The domain of f(x)∙h(x)
What is x≥0 ?
300
P469 #38
What is a) a=-h/0.9+200 b) 160
300
Perform k(g(x))
What is 〖36x〗^2-21x+3
400
Simplify √(5x^6/y^4 )
What is (teacher will show)?
400
The inverse of f(x)=9x^4-49,x≤0
What is f^(-1) (x)= - the fourth root of ((x+49)/9) ?
400
The domain and range of y=3√(x+1)-4
What is Domain x≥4? What is Range y≥1?
400
The average price P (in dollars) for a Major League Baseball ticket can be modeled by P=10.7t^0.272 where t is the number of years since 1995. a) Write the inverse model b) Use the inverse model to predit the year when the average ticket price will reach $25.00.
What is a) t=〖(P/10.7)〗^3.68 b) 2018
400
P473 #21
What is a) $14.45 b) $12.95 c) $1.50
500
Solve √(5x+6)+3=√(3x+3)+4
What is 2 and -1?
500
Double Jeopardy! P473 #20a
What is x = 5?
500
The domain and range of y=- the third root (x+3)+4
What is all real numbers?
500
OPTION- take this question for 1000 or keep it as 500 incase you get it wrong! P427 #89 a, b
What is a) r=√(3V/4π) b) S=(4π)^(1/3) 〖(3V)〗^(2/3)
500
Double Jeopardy! P475#58
What is 5 inches by 5 inches by 8 inches