Mathematics Mastery for Grade 11

Solve for x: log2(x) = 5

• 8

• 64

• 16

• 32

If log10(1000) = x, what is x?

• 3

• 5

• 4

• 2

Solve the equation: 3^(x-1) = 27

• 5

• 3

• 6

• 4

Approximate √50 to two decimal places.

• 7.07

• 7.50

• 8.00

• 6.32

What is the approximate value of √20?

• 5.0

• 3.5

• 4.47

• 4.0

Simplify the algebraic fraction: (x^2 - 9)/(x - 3)

• x^2 - 9

• 3x

• x + 3

• x - 3

Simplify: (2x^2 + 4x)/(2x)

• x + 4

• 2x + 2

• x^2 + 2

• x + 2

Evaluate the limit: lim (x→2) (x^2 - 4)/(x - 2)

• 4

• 2

• 0

• -4

Evaluate the limit: lim (x→0) (sin(x)/x)

• ∞

• 0

• 1/2

• 1

Simplify: (x^2 - 1)/(x + 1)

• x + 1

• x - 2

• x - 1

• x^2 + 1