Mathematics, 05.01.2021 09:00 porterdylan15
1. If you knew that (β4) = 8, then what (, ) coordinate point must lie on the graph
of = ()? Explain your thinking.
2. Given the function f defined by the formula () = 2 + 1 evaluate the following.
(a) (4) (b) (β5) (c) ( β 7)
3. Given the function defined by the formula () =
β5
2
evaluate the following.
(a) (9) (b) (0) (c) (6 + 5)
4. Given the function β defined by the formula β() =
2 β 10 evaluate the following.
(a) β(0) (b) β(β4) (c) β( + 3)
5. If () =
3β4
11
, determine the input for which () = 1. Show your work.
6. Evaluate each function for the indicated value or expression.
(a) β() = | + 2| + 3
Find β(β6).
(b) () = 3
5β2
Find (1).
(c) () =
2 β 3
Find (β8).
(d) () = + 7
Find (2 β 1).
(e) () = 4 β 5
Find ( β 2).
(f) () = 3
Find (2).
7. Given () =
2
, evaluate each of the following. Simplify completely.
(a) (9) (b) 2 β (100) (c) (2)
(d) () β 3 (e) ( β 3) (f) ( β 3) β 3
(g) 2 β ( + 4) (h) (5 β ) β 25 (i) β2 β () + 3
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1. If you knew that (β4) = 8, then what (, ) coordinate point must lie on the graph
of = ()? Explai...
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