1 In triangle MNP the measure of angle NPM is 80° and the measure of angle MNP is 22.5°. What is the measure of angle PMN in degrees?

77.5°

Step-by-step explanation:

Recall that the sum of angles in a triangle is 180 degrees.

Given the triangle MNP with the measure of angle NPM is 80° and the measure of angle MNP is 22.5°

Then

angles NPM +  MNP + PMN  = 180 degrees

This means that

80 + 22.5 + PMN = 180

102.5 + PMN = 180

Collect like terms

PMN  = 180 - 102.5

= 77.5°.

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph