Math Answers

The table below shows the time in hours (𝑥) spent by six (6) students in playing

Clash of Clansand the scores of these students got on a math test. Solve for

Pearson Product Correlation Coeffcient. Construct a Scatter Plot.

𝑥 1 2 3 4 5 6

𝑦 30 25 25 10 15 5

State if the following statement is true or false. Give reasons for your answers in the form of a short proof or a counterexample.

(√2, 1, ½) E Q X Z X R.

State is the following statement is true or false. Give reasons for your answers in the form of a short proof or a counterexample.

The domain of the function f defined by f(x)= √(3-x)/(x-2) is R-{2}.

If f(x)= 2|x-1| and g(x)=3x-10, then fog(1)=12

Write z1=(√3+i) and z2=(1−i) in trigonometric form. Then the argument of the quotient (z1)/(z2)is given by

Five items was taken from the output of factory. The length and weight of 5 items are given

below.

Length (meter): 5 6 7 9 12

Weight (KG): 13 15 18 19 20

State which of the two characteristics of two items is more variable?

) The function g is related to one of the parent functions g(x) = −(x − 2)^3 a.) Identify the parent function f. b.) Use function notation to write g in terms of f.

The function g is related to one of the parent functions g(x) = x2 – 3 The parent function is: f(x)= x^2 Use function notation to write g in terms of f.

The function g is related to one of the parent functions g(x) = x^2 + 6 The parent function f is: f(x)= x^2 Use function notation to write g in terms of f.

Convert 1-i / 2 into trigonometric form