Mathematics Quiz

What do you call this form where p(x) and q(x) are polynomial functions and q(x) is not equal to 0?

• Rational Expression

• Rational Function

• Rational Inequality

• Rational Equation

Which of the following is an example of rational inequality?

• 2+푥/푥−1=8

• 2푥 ≥ 7

• 푥+4/푥> 푥+2

• 푓 푥()=4/푥+9푥^3

What do you call the point of the graph that passes through the x-axis?

• Horizontal Axis

• Vertical Asymptote

• x–intercept

• y–intercept

What is the line that moves closer to the graph but it will never touch it?

• X–axis

• Y–axis

• Intercept

• Asymptote

What is the domain of the function 푓 푥()=2푥^2+4푥−6/푥^2−5푥+6?

• All real numbers except 2 and 3

• All real numbers except -3 and 1

• All real numbers except -3 and -2

• All real numbers except -1 and 3

What is the y-intercept of the function: 푓 푥()=2푥^2+4푥−6/푥^2−5푥+6?

• -3 and 1

• 2 and 3

• -1 and 3

• -1

The distance from Bacolod City to Hinigaran is 52 kilometers. What is the function of the time spent to travel from Bacolod City to Hinigaran?

• 푡 푣()=52/푣

• 푣 푡()=52/푡

• 푡 푣()=푣/52

• 푣 푡()=푡/52

Which of the following is an exponential function?

• 푦=2푥+1

• 푦= 푥^2−2푥−3

• 푦=3

• 푦= 2^푥−1

Given the function: 푦=3푥+1. What is the value of y when x=0?

• 0

• 2

• 1

• 3

What is written in exponential form?

• 3^x=a

• a^3=x

• a^x=3

• 3^a=x