Mathematics

Fancy

5 December, 16:46

If y = - 3x + 5, what is y when x = 4?

A y = - 3

B y = - 7

C y = - 15

D y = - 2

y = 2x and j = x2. Which value for x will make y greater j?

A x = 4

B x = 2

C x = 1

D x = - 2

3. If y = (2 + 3x) - 4, what is y when x = - 3?

A y = - 11

B y = - 3

C y = 7

D y = - 7

4. What is the constant term in the equation y = 4x + 10?

A 4

B 4x

C 10

D y

5. What is the coefficient in the equation y = 12x - 9?

A 12x

B 12

C 9

D - 9