Functions and Graphs Quiz

20:00

Quiz Progress

Answered: 0/10 Flagged: 0

What is f(3) if f(x) = 2x + 1?

a) 7 b) 6 c) 5 d) 9

What is the gradient of y = 3x + 2?

a) 3 b) 2 c) 5 d) 1

What is the y-intercept of y = -2x + 4?

a) 4 b) -2 c) 2 d) 0

Which function represents a parabola?

a) y = x² b) y = 2x c) y = 1/x d) y = |x|

What happens to y = x² when transformed to y = x² + 3?

a) Moves up 3 units b) Moves right 3 units c) Moves down 3 units d) Moves left 3 units

What is the domain of f(x) = 1/(x-2)?

a) All real numbers except x = 2 b) x ≥ 2 c) x > 0 d) All real numbers

What is the turning point of y = (x - 1)² + 2?

a) (1, 2) b) (-1, 2) c) (1, -2) d) (2, 1)

If f(x) = x + 3 and g(x) = 2x, what is f(g(2))?

a) 7 b) 5 c) 8 d) 4

What type of symmetry does y = x³ have?

a) Rotational about origin b) Reflection in y-axis c) Reflection in x-axis d) No symmetry

Where does y = 2ˣ cross the y-axis?

a) (0, 1) b) (1, 0) c) (0, 2) d) (1, 2)

You must answer all questions before submitting

Here are your results:

Outstanding performance! You've mastered Functions and Graphs with 80%+ score.

You've demonstrated strong understanding - time to tackle the next topic!

You're making progress! Let's review the concepts you missed to build a stronger foundation.

Remember: Mathematical mastery takes practice. Each attempt makes you stronger! 💪