Sunday
April 20, 2014

Posts by Thu


Total # Posts: 9

Algebra 1
Y=-1/2x=1 x=2

Calculus
oh yeah that was an error. sorry about that. it is f^(-1)(x)=x^5+2x^3+3x+1

Calculus
i made error in typing the function. it is f^-4(x)=x^5+2x^3+3x+1

Calculus
Let f be a one-to-one function whose inverse function is given by the formula f^(-4)(x)=x^5+2x^3x+1 a. Computer f^-1(1) and f(1) b. computer the value of x such that f(x)=1 C. Computer the value of y such that f^-1(y)=1 Please help me solve this problem.

physics
what are the horizontal components and vertical components of a cat's displacement when its climbing 5m directly up a tree. I don't know how to find the x and the hypotnuse of a right triangle when theres is no angle theta given. please help me.

Calculus
wait so whats is c(105) is it 5000+10x+0.05x^2 times 105?

Calculus
The cost (in dollars) of producing x units of a certain commodity is c(x)=5000+10x+0.05x^2 Find A=100 to x=105 so far i got y-y/x-x= C(105)-C(100)/105-105 i don't understand how it comes out to be 101.25/5 please help me

algebra 3-4
im in a cal class but were reviewing algebra stuff now. and i have 1 more questions. it says. express the given quantity as a single loragithms 2ln4-ln2 so is it 2ln(2) please tell me if im getting the right answers and if im not then please show me how to do it. thank you for...

calculus
find the exact value of the expression 1.logbase8(2) 2.logbase10(1.25)+logbase10(80) how do you start out ? i forgot all about logarithym.s please help with step my steps

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