brobinajamelodym
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Plz help.... #1. Evaluate the function f(x) = 2x − 2, when x = −1. A. −4 B. −3 C. 0 D. 4 #2. Evaluate the function g(t)=3/2t-5/2 when t = 3 A. 6½ B. 14 C. 2 D. 6 #3. Evaluate the function H(x) = 18 − x, when x = −6. A. 108 B. 12 C. -24 D. 24 #4. Find r(7) for the function r(n) = 0.009n. A. 0.0063 B. 0.0097 C. 0.063 D. 7.009 #5. Find w(4) for the function w(x) = 3x + 7. A. 41 B. 19 C. 14 D. 33

Respuesta :

meerkat18

#1) plug in -1 into the function as x so 2x-2 would be 2(-1)-2 equals what? #2) plug in 3 into the function as t so 3/2(3)-5/2 is what? #3) plug in -6 into the function as x so 18-(-6) is what? #4) plug in 7 into the function as n so 0.009(7) is what? #5) plug in 4 into the function as x so 3(4)+7 is what?