Answer:
Step-by-step explanation:
y intercept occurs when x = 0
here it is -36.
As the last number is -36, 6 may be a x intercept here
f(x) = 6^3 - 11*36 - 36*6 - 16 - 0 so x = 6 is a x-intercept ( zero) of this graph.
Dividing the function by (x - 6) gives x^2 - 5x + 6
which = (x - 2)(x - 3) so the other 2 zeroes are 2 and 3.
The coefficient of x^3 is positive so the curve will rise from the left passing through y = - 36 and forming 2 turning points, cutting the x axis at x = 2, 3 and 6 and will rise to the right. There will be a local maximum between x = 2 and x = 3 and a local minimum between x = 3 and x = 6.
1 one to D
2 one to B
3 one to C
4 one to A
Answer:
(C), Stratified.
Step-by-step explanation:
Stratified random sampling is a type of sampling procedure used for a heterogeneous population. The heterogeneous population is divided into strata before collecting the sample in case of stratified sampling.
Here, stratified random sampling is being done.
Hence, the correct option is (C), Stratified.
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