i need help with these questions

Solve the function f(x) = |2x + 3| when x = -3.

1. f(-3) = -3
2. f(-3) = 3
3. f(-3) = 5
4. f(-3) = 9
5. f(-3) = 11

What is the domain of the function f(x) = -|2x - 3|?

1. x =
2. x > 0
3. x 0
4. x < 0
5. x 0

What is the range of the function f(x) = -|2x - 3|?

1. f(x) =
2. f(x) > 0
3. f(x) 0
4. f(x) < 0
5. f(x) 0

In the power function f(x) = -2x³, what is the end behavior of f(x) as x goes to ?

1. f(x) -
2. f(x) -2
3. f(x) 0
4. f(x) 2
5. f(x)

In the exponential function f(x) = 3^-x + 2, what is the end behavior of f(x) as x goes to ?

1. f(x) -
2. f(x) -2
3. f(x) 0
4. f(x) 2
5. f(x)

In the power function f(x) = 3x², what is the end behavior of f(x) as x goes to -?

1. f(x)
2. f(x) -5
3. f(x) 0
4. f(x) 5
5. f(x) -

If algae grows at a rate that can be modeled by the exponential function A(t) = ae^rt, what is the surface area of algae on a pond if the initial area of the algae is 2 square meters, the growth rate is 10%, and the algae grows for three days? (Use 2.718 for the value of e.)

1. 1.7
2. 2.7
3. 3.6
4. 4.0
5. 6.6

What is the value of log₂(16)?

1. 2
2. 3
3. 4
4. 8
5. Does Not Exist.

What is the value of log₃(-9)?

1. -8
2. -2
3. 2
4. 8
5. Does Not Exist.

What is the value of log₃(1/81)?

1. 13
2. 19
3. -3
4. -4
5. 9

If f(x) = ln(x), what is the transformation that occurs if g(x) = ln(x - 3)?

1. Shift 3 to the left.
2. Shift 3 to the right.
3. Shift 3 up.
4. Shift 3 down.
5. Cannot be determined.

If f(x) = log(x), what is the transformation that occurs if g(x) = 13log(x)?

1. Compress by factor of 3.
2. Shift 3 right.
3. Stretch by factor of 3.
4. Shift 3 down.
5. Cannot be determined.

If f(x) = log₃(x), what is the transformation that occurs if g(x) = -log₃(x)?

1. Reflect across the y-axis.
2. Reflect across the x-axis.
3. Reflect across the x- and y-axes.
4. No change.
5. Cannot be determined.

Expand log(2x/3y).

1. 2log(x) - 3log(y)
2. log(x²) - log(y³)
3. 23log(xy)
4. log(2x/3y)
5. log(2x) - log(3y)

Condense 2ln(x + 3) - ln(x + 3) - ln(2) - 3.

1. ln(x + 32) - 3
2. ln(x + 35)
3. ln(x + 36)
4. ln(x + 3) - ln(6)
5. ln(x + 3) - ln(5)

Using the product rule, power rule and the change-of-base formula, simplify the expression log₃(90). (Note log(10)log(3) 2.1.)

1. 1.4
2. 2.8
3. 3.4
4. 4.1
5. 5.4

If the interest rate on a $5,000 loan is 10%, what is the total amount due (principal and compound interest) at the end of the loan if the interest compounds annually for 3 years? (Round your answer to the nearest dollar.)

1. $6,121
2. $6,325
3. $6,655
4. $6,750
5. $7,840

If the interest rate on a $5,000 loan is 10%, what is the total amount due (principal and compound interest) at the end of the loan if the interest compounds monthly for 3 years? (Round your answer to the nearest dollar.)

1. $6,228
2. $6,417
3. $6,652
4. $6,741
5. $6,880