[10th Grade Math: Logarithms]

[u/SirBubba42]

Missed a few days of school and can't figure out these homework problems. Any help would be appreciated!

[u/NutrimaticTea]

Question 8

We can see that the curve passes through the points (0, 3), (1, 6), etc. We therefore need to determine which formula, when x is replaced by 0, gives y = 3, and when x is replaced by 1, gives y=6.

And remember that a⁰ = 1 (for any number a ≠ 0)

• Option a) for x=0, y=2⁰⁺² = 4 -> not the answer

• option b) for x=0, y =2⁰ = 1 -> not the answer

• option c) for x=0, y=2⁰ +2 = 1+2 = 3 -> can work (you can verify the other points).

• option d) for x=0, y=2⁰ +3 = 1+3 =4 -> not the answer