Discuss the below:
Q1) Where does the graph of the equation y=mx+b cross the x-axis?
A) b B) m/b C b/m D) - (b/m) E) -(m/b)
Q2)What angle does the line y=mx+b make with the x-axis?
A) tan^-1(m/b) B) tan^-1(b/m) C) tan^-1(m) D) tan^-1(b) E) x/y
Q3) There are five students for each prof. Let S= the number of students, and P= the number of profs. A correct expression for this is?
A) P=15S B) S=15P C) S=P+15 D) S+15=P E) S=P
Q4) Match the equations with the graphs on the x-y plane below.
y= x/3 -1 _____________
y= -x/3 -1_____________
y=2 _____D________
x=2 ______B________
Q5 Use the triangle above to answer questions with answers below.
A) 0.5 B) 0.6 C) 0.75 D) 0.8 E 1.33
1) tan theta =
2) sin theta =
3) cos phi =
Q6 Use this diagram to answer the following with answers of A) 80 degrees B) 100 degrees C) 120 degrees D) 190 degrees E) 200 degrees
Alpha = _______________
Beta = _______________
Gamma = ______________
ξ = _________________
ε = _______________