The graph of an exponential function is given. Match the graph to one of the following functions.

A. f(x) = - 5x
B. f(x) = - 5-x
C. f(x) = 5x
D. f(x) = 5-x


Answer: B

Mathematics

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The pair of figures is similar. Find the missing side n. Round to the nearest tenth when necessary.

A. n = 5.3 cm B. n = 0.8 cm C. n = 48 cm D. n = 192 cm

Mathematics

Use the discriminant to determine the number of real solutions of the equation. x²- 5.66x + 2.52 = 0

What will be an ideal response?

Mathematics

Graph the function y = g(x), given the graph of y = f(x). g(x) = 2f(x)

A.

B.

C.

D.

Mathematics

What percent of the total population is found between the mean and the z-score?

Standard Normal Distribution; z-scores  z      0.00      0.01     0.02      0.03     0.04      0.05     0.06      0.07     0.08      0.090.0    0.0000  0.0040  0.0080  0.0120  0.0160  0.0199  0.0239  0.0279  0.0319  0.03590.1    0.0398  0.0438  0.0478  0.0517  0.0557  0.0596  0.0636  0.0675  0.0714  0.07530.2    0.0793  0.0832  0.0871  0.0910  0.0948  0.0987  0.1026  0.1064  0.1103  0.11410.3    0.1179  0.1217  0.1255  0.1293  0.1331  0.1368  0.1406  0.1443  0.1480  0.15170.4    0.1554  0.1591  0.1628  0.1664  0.1700  0.1736  0.1772  0.1808  0.1844  0.18790.5    0.1915  0.1950  0.1985  0.2019  0.2054  0.2088  0.2123  0.2157  0.2190  0.22240.6    0.2257  0.2291  0.2324  0.2357  0.2389  0.2422  0.2454  0.2486  0.2517  0.25490.7    0.2580  0.2611  0.2642  0.2673  0.2704  0.2734  0.2764  0.2794  0.2823  0.28520.8    0.2881  0.2910  0.2939  0.2967  0.2995  0.3023  0.3051  0.3078  0.3106  0.31330.9    0.3159  0.3186  0.3212  0.3238  0.3264  0.3289  0.3315  0.3340  0.3365  0.33891.0    0.3413  0.3438  0.3461  0.3485  0.3508  0.3531  0.3554  0.3577  0.3599  0.3621? A. 34.38% B. 34.13% C. 44.13% D. 39.13% E. 19.13%

Mathematics