Normally, I'd give the function a name. Commonly we see "f(x)," which means "f is a function of x." We'd follow that with an " = " sign.
326 ft is the distance between Karl and Maribel
Answer:
The average of students in the two classes who went on the field trip is .
Step-by-step explanation:
Average =
Average of students in the two classes =
1/2(3/5x-8)+7/4(2/5x+4)=x+3
meaning x=-3
Answer:
aₙ = 75 x 0.2ⁿ⁻¹ or 75 x (1/5)ⁿ⁻¹
Step-by-step explanation:
a₁ = 75
a₂ = 75 x 0.2¹ = 75 x 0.2 ²⁻¹ = 15
a₃ = 75 x 0.2² = 75 x 0.2³⁻¹ = 3
.......
aₙ = 75 x 0.2ⁿ⁻¹ or 75 x (1/5)ⁿ⁻¹