Question

Determine em cada item o coeficiente angular a e o coeficiente linear b da função.
a) f(x) = 3x + 1

b) f(x) = -4x + 6,5

c) f(x) = -12 + 0,75x

d) y = 7x

e) y = 35x-14

Answer 1

______________________________

F(x) = ax + b

a = coeficiente angular

b = Coeficiente linear

______________________________

A)

angular = 3

linear = 1

______________________________

B)

angular = -4

linear = 6,5

______________________________

C)

angular = 0,75

linear = -12

______________________________

D)

angular = 7

linear = 0

______________________________

E)

Angular = 35

linear = -14

______________________________

Answer 2

Explicação passo-a-passo:

f(x) = 3x + 1

coeficiente angular=> 3

coeficiente linear=> 1

f(x) = -4x + 6,5

coeficiente angular=> -4

coeficiente linear=> 6,5

f(x) = -12 + 0,75x

coeficiente angular=> -12

coeficiente linear=> 0,75

y = 7x

coeficiente angular=> 7

coeficiente linear=> 0

y = 35x-14

coeficiente angular=> 35

coeficiente linear=> -14