Answer:
5+4
Step-by-step explanation:
None of the answers above are correct
The last choice, f(x)=1/4(4ˣ⁻⁻¹)-4, is correct.
Substituting our values for x, we have:
f(2) = 1/4(4²⁻¹)-4 = 1/4(4¹) - 4 = 1/4(4) - 4= 1 - 4 = -3
f(3) = 1/4(4³⁻¹)-4 = 1/4(4²) - 4 = 1/4(16) - 4 = 4 - 4 = 0
f(4) = 1/4(4⁴⁻¹)-4 = 1/4(4³) - 4 = 1/4(64) - 4 = 16 - 4 = 12
All of the data points fit.
Answer:
Nate will be in group 3
Step-by-step explanation:
If there are four groups and 24 students, that means there will be 6 students per group since 24 ÷ 4 = 6. You then begin you count off: 1,2,3,4... until you get to eleven. The first 4 students are the first member in each of the 4 groups. This process repeats until the 8th student. Since 4 can't go in again to reach 11. Therefore, 9th student will then belong to group 1, the 10th student to group 2, and then Nate (11th student) will belong to group 3.
Answer: C
Step-by-step explanation:
The missing side of the triangle is the hypotenuse. We are given the length for both legs. To find the midding leg, we need to use teh Pythagorean Theorem.
Pythagorean Theorem: a²+b²=c²
A and b are the legs, while c is the hypotenuse. We plug in the legs and solve for c.
2²+3.6²=c² [exponent]
4+12.96=c² [add]
16.96=c² [square root both sides]
Now that we have found the hypotenuse, we know the answer is C.