Determine if the relation is a function. Assume x is the independent variable.{(-4, 20), (-3, 13), (0, 4), (3, 13), (5, 29)}
A. Yes
B. No
Answer: A
Mathematics
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Find the series' radius of convergence.
A. 16 B. 0 C. 8 D. ?, for all x
Mathematics
Find the value of each square root by use of a calculator. Each number is approximate.
A. 0.0584 B. 0.0360 C. 0.05175 D. 0.0518
Mathematics
Find the coordinates of the vertex and the intercepts of the quadratic function. When necessary, approximate the x-intercepts to the nearest tenth.f(x) = -2x2 - 2x - 10
A. V(2, -10); I(0, -10); no x-intercepts
B. V
; I(0, 10); (-1.7, 0), (2.7, 0)
C. V
; I(0, -10); no x-intercepts
D. V
; I(0, 10); (-2.7, 0), (1.7, 0)
Mathematics
Complete.59 qt = gal
A. 14
B. 56
C. 29
D. 118
Mathematics