Common Core: Building Functions
HSF.BF.A2
Write arithmetic and geometric sequences both recursively and with an explicit formula, use them to model situations, and translate between the two forms.*
October 1, 2018HSF.BF.B3
Identify the effect on the graph of replacing f(x) by f(x) + k, k f(x), f(kx), and f(x + k) for specific values of k (both positive and negative); find the value of k given the graphs. Experiment with cases and illustrate an explanation of the effects on the graph using technology. Include recognizing even … Read More “HSF.BF.B3”
October 1, 2018HSF.BF.B4a
Solve an equation of the form f(x) = c for a simple function f that has an inverse and write an expression for the inverse. For example, f(x) = 2 x³ or f(x) = (x+1)/(x-1) for x ≠ 1.
October 1, 2018HSF.BF.B4c
(+) Read values of an inverse function from a graph or a table, given that the function has an inverse.
October 1, 2018HSF.BF.B4d
(+) Produce an invertible function from a non-invertible function by restricting the domain.
October 1, 2018HSF.BF.B5
(+) Understand the inverse relationship between exponents and logarithms and use this relationship to solve problems involving logarithms and exponents.
October 1, 2018HSF.BF.A1c
(+) Compose functions. For example, if T(y) is the temperature in the atmosphere as a function of height, and h(t) is the height of a weather balloon as a function of time, then T(h(t)) is the temperature at the location of the weather balloon as a function of time.
October 1, 2018HSF.BF.A1a
Determine an explicit expression, a recursive process, or steps for calculation from a context.
October 1, 2018HSF.BF.A1b
Combine standard function types using arithmetic operations. For example, build a function that models the temperature of a cooling body by adding a constant function to a decaying exponential, and relate these functions to the model.
October 1, 2018