Leon is adding a number to 35. He takes apart 35 into 33 and 2 and uses the 2 to make a hundred. Is Leon adding 199 or 198 to 35?

Find the indicated value, where g(t) = t^2-t and f(x)= 1+x a. -2 b. 0 c. 2 d. 8

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

The random variable x has probability density function f (x) = k(−x²+5x−4) 1 ≤ x ≤ 4 or =0 1 show that k = 2/9 find 2 e(x), 3 the mode of x, 4 the cumulative distribution function f(x) for all x. 5 evaluate p(x ≤ 2.5). 6 deduce the value of the median and comment on the shape of the distribution.