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3 years ago

Evaluate Function Expressions 5•f(1)+5•g(9)=

Mathematics

1 answer:

Ludmilka [50]3 years ago

6 0

Answer:

Step-by-step explanation:

Given two functional expressions represented by the graph, to find the value of this equation, just evaluate where y is given the input or x value.

5•f(1) + 5•g(9) is 5 times the y value of function f at 1x plus 5 times the y value of function f at 9x.

According to the graph, the y value of the f function at 1x is -5, and the y value of function g at 9x is -6.

Therefore 5•f(1) + 5•g(9) = 5•-5 + 5•-6 = -25 + -30 = -55

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