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- If find the following
- If f(x) = 6 - 4x, find:
- If f(r) = , find f(x+2)
- If write the following in terms of the function
- If f(x) = -3x + 7, solve for x if f(x) = -15
- The temperature below the crust of the Earth is given by C(d) = 12d + 30, where C is in Celsius and d is in km.
i.) Find the temperature 15 km below the crust of the Earth.
ii.) What depth has a temperature of C?