The sequence is defined recursively. Write the first four terms.a1 = 5; an = an-1 - 1
A. a1 = 5, a2 = 4, a3 = 3, a4 = 2
B. a1 = 5, a2 = 6 , a3 = 7 , a4 = 8
C. a1 = -1, a2 = -2, a3 = -3, a4 = -4
D. a1 = 5, a2 = 6 , a3 = 5 , a4 = 4
Answer: A
You might also like to view...
Identify the base and the exponent for the exponential expression.(-7)4
A. Base: -7, exponent: 4 B. Base: 4, exponent: -7 C. Base: 7, exponent: 4 D. Base: 4, exponent: 7
Fill in the blank with a symbolic statement that follows from the given statement.Utilities, except for water and garbage, are paid by the tenant. Let
t: You are a tenant.
w: You pay water.
g: You pay garbage.
u: You pay the other utilities.
?
What will be an ideal response?
Let f(x) = 8x2 - 5x and g(x) = 7x + 9. Find the composite.f[g(-3)]
A. 7050 B. 408 C. 1212 D. 618
Find the general term of the arithmetic sequence then find the indicated term of the sequence. Assume that the domain of the sequence is all natural numbers.Find an and a21.
A. an = n + 2; a21 = 23 B. an = 4 - n; a21 = -17 C. an = n - 4; a21 = 17 D. an = n + 3; a21 = 24