need to find all the constants c for which the function is continuous in the section (-oo,+oo).
2.given: calculate the limit of (ignore the marks), from what i calculated it's supposed to be 17.2 but i think it's wrong somehow.
also need to prove that g(x) isn't continuous in the section (-oo,+oo)
I have tried for more than an hour to solve these and I am very frustrated by now.
appreciate your help, thanks.
For the first I did solved that c must be -1 but I get confused that the instructions asks to "find ALL the possible c constants..." as if there's more than one?
For the second I did figured that out but it is right to place -4 in the limit problem later? like
g(x) = -4 so 10*(-4)^2 -3(-4) / 6 - (-4)
From that I got to 172/10. is that right?
Thanks a lot!
One time calculate c assuming the expression inside the absolute value is positive (aka leaving it as it is).
And once more assuming it is negative (because the absolute value will negate the minus sign) which makes it -(2+c) = -2-c = 1 = c = -3 ?
How to prove that g(x) is not continuous in the section (-oo,+oo) ?
need to find g(x) = 6 so that I'd get a 0 in the denominator for that x?
Thanks a lot.
I have 6 problems I need to send out part of calculus course and I have been sitting on them for 4 hours making little progress (only answered about 3 ).