3 years ago

If f(x) = 5x + 40, what is f(x) when x = -5? og O 8 O 7 O 15

Mathematics

2 answers:

Juli2301 [7.4K]3 years ago

8 0

Answer:

15.

Step-by-step explanation:

5 * - 5 + 40 = 15

xxMikexx [17]3 years ago

6 0

Answer:

Step-by-step explanation:

f(x) = 5x + 40

Let x = -5

f(-5) = 5(-5) + 40

Multiply

= -25+40

Add

= 15

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If f(x) = 5x + 40, what is f(x) when x = -5? og O 8 O 7 O 15​

If f(x) = 5x + 40, what is f(x) when x = -5? og O 8 O 7 O 15