Number 76 nunber 77 number 78and 79

76) 10n^8

77) 35v^11

78) 2025/n^2

79) 4k^8

76) 10n^8 when you see exponents like this you add them together

77) 35v^11 when you see exponents like this you add them together

78) 9n in the numerator the exponents are added together then subtracted by the bottom exponent

79) 8k^12 when the exponent is like this you multiply them together

The answer is below

Step-by-step explanation:

Function is a rule, or law that defines the relationship between one variable (the independent variable) and another variable (the dependent variable)

a) fog = f[g(x)] = f(1 - 2x) = 1 - 2x + 5 = 6 - 2x

b) foh = f[h(x)] = f(x - 2) = x - 2 + 5 = x + 3

c) goh = g[h(x)] = g(x - 2) = 1 - 2(x - 2) = 1 - 2x + 4 = 5 - 2x

d) gof = g[f(x)] = g(x + 5) = 1 - 2(x + 5) = 1 - 2x - 10 = 9 - 2x

e) hof = h[f(x)] = h(x + 5) = x + 5 - 2 = x + 3