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Sladkaya [172]
3 years ago
11

If f (x) = x+5, g(x) =2x-3, h(x) =2×2 +7 x, -15, i(x) =x+2 find h(4)​

Mathematics
1 answer:
max2010maxim [7]3 years ago
7 0

Answer:

h(4)=17

Step-by-step explanation:

Since we are just looking for h(4), all the other equations can be ignored. Then we replace the x in the equation with 4. Remember to do the multiplication before adding the numbers together according to PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction)

h(4)=2*2+7(4)-15\\h(4)=2*2+28-15\\h(4)=4+28-15\\h(4)= 32-15\\h(4)=17

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