Further Mathematics

What is the result of the binary operation 1010 + 1101?

• 10101

• 10011

• 1111

• 10111

Solve for x: log(x) = 3

• 1000

• 100

• 10

• 10000

What is the value of 2^5?

• 32

• 25

• 10

• 16

What is the equation of a circle with center (3, 4) and radius 5?

• (x - 3)^2 - (y - 4)^2 = 25

• (x - 3)^2 + (y - 4)^2 = 25

• (x + 3)^2 + (y + 4)^2 = 25

• (x - 3)^2 + (y + 4)^2 = 25

If p → q is true and q → r is true, what is the truth value of p → r?

• unknown

• maybe

• false

• true

What is the result of the binary operation 1111 - 1010?

• 001

• 1001

• 1100

• 0101

Solve for x: 2^x = 16

• 2

• 6

• 4

• 8

What is the equation of a circle with center (-2, 5) and radius 7?

• (x + 2)^2 + (y - 5)^2 = 49

• (x - 2)^2 + (y - 5)^2 = 7

• (x + 5)^2 + (y - 2)^2 = 49

• (x - 2)^2 + (y + 5)^2 = 49

What is the equation of a circle with center (1, -3) and radius 6?

• (x - 1)^2 + (y + 3)^2 = 36

• (x + 1)^2 + (y - 3)^2 = 36

• (x - 3)^2 + (y + 1)^2 = 36

• (x + 3)^2 + (y - 1)^2 = 36

Solve for x: 3^x = 81

• 2

• 3

• 4

• 5