emilyortizz718 emilyortizz718

13-10-2017
Mathematics

contestada

If f(x) = x 2 + 1 and g(x) = 3x + 1, find 2f(1) + 3g(4).

1. 45
2. 43
3. 42

Respuesta :

choixongdong choixongdong

13-10-2017

f(x) = x^2 + 1
f(1) = 1^2 + 1 = 2
so 2f(1) = 2(2) = 4

g(x) = 3x + 1
f(4) = 3(4) + 1 = 13
3g(4) = 3(13) = 39

2f(1) + 3g(4) = 4 + 39 = 43

answer
2. 43

Answer Link

Otras preguntas

I need answers quick. ASAP.

Help meeeeeeeeeeeeeee

what are the causative agents of diseases?

can you plz help me with this

2 6 + 2 Area HELP PLEASE

6 The half-life of carbon-14 is 5,700 years. A sample of wood that originally contained 100 grams of carbon-14 now contains only 25 grams of carbon-14. Approxim

what type of symbiosis do certain bacteria live in human intestines, where they get food and help humans break down their food.

Help me please I can’t do this anymore it’s so hard

E09 Review Scores on "The ability to do quantitative thinking" test are normally distributed with a mean of 250 and a standard deviation of 25. Brandi scored at

A stock price (which pays no dividends) is $48 and the strike price of a two year European put option is $54. The risk-free rate is 3% (continuously compounded)