Solve the problem.If f(x) = 
and f(10) = 15, what is the value of A?
A. A = -304
B. A = 100
C. A = -100
D. A = 304
Answer: A
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Find those values of x for which the given function is increasing and those values of x for which it is decreasing.y = x4 - 8
A. Increasing for -2 < x < 2, decreasing for x < -2, x > 2 B. Increasing for -2 < x < 0, x > 2, decreasing for x < -2, 0 < x < 2 C. Increasing for x < -2, x > 2, decreasing for -2 < x < 2 D. Increasing for x < -2, 0 < x < 2, decreasing for -2 < x < 0, x > 2
Use a calculator to evaluate the function at the indicated values. Round your answers to three decimals  figure 1.png)
What will be an ideal response?
Divide. Express the quotient as a mixed number in lowest terms. -4
÷ 3
A. -1
B. -2
C. -1
D. -1
Use the formula for the sum of the first n terms of a geometric sequence to solve.Find the sum of the first 14 terms of the geometric sequence: 
, - 
, 
, - 
, 
, . . . .
A. - 
B. - 
C. - 
D. - 