General Mathematics Quiz

What is the value of f(x)=x−3 when x=5x?

• 2

• 3

• 8

• -3

Evaluate g(x)=2x+1g(x) = 2x + 1 at x=4x.

• 7

• 8

• 9

• 10

If h(x)=3x, what is h(2)?

• 3

• 5

• 6

• 8

Solve {x + 1}÷{2} = 3.

• 4

• 5

• 6

• 2

Which of the following is a rational function?

• f(x)={x + 1}÷{x - 1}​

• f(x)=x+1

• f(x)=x²

• f(x)=3x+2

A jeepney fare is P8.00for the first 4 km, and P1.50for each additional km. How much is the fare for 6 km?

• P9.50P9.50P9.50

• P10.00P10.00P10.00

• P11.00P11.00P11.00

• P12.00P12.00P12.00

Find (f+g)(x) if f(x)=3x and g(x)=2x.

• 5x

• 6x

• x

• 1x

What is the cost for producing 100 items if C(x)=160x+24,480?

• 40,480

• 48,000

• 24,480

• 16,000

Solve {4x}÷{x + 1} ​=8.

• 2

• 3

• 4

• -1

What is the domain of f(x)= {1}÷{x - 2} ​?

• x≠2x

• x>2

• x≠0

• All real numbers