If f(x) = 2x + 1 and g(x) = x^2 find g(f(3))
49
19
7
13

  49

Step-by-step explanation:

Put the numbers in place of the variables and do the arithmetic.

  g(f(3)) = g(2·3 +1) = g(7) = 7²

  g(f(3)) = 49

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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60°

step-by-step explanation:

the measure angle of c in an isosceles triangle abc is 60° because in isosceles triangle,the measures of all the angles is 60°.